9912017025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 19222519680

約数和(自身を除く): 9310502655

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 103, 139, 153, 181, 225, 255, 309, 417, 425, 515, 543, 695, 765, 905, 927, 1251, 1275, 1545, 1629, 1751, 2085, 2363, 2575, 2715, 3077, 3475, 3825, 4525, 4635, 5253, 6255, 7089, 7725, 8145, 8755, 9231, 10425, 11815, 13575, 14317, 15385, 15759, 18643, 21267, 23175, 25159, 26265, 27693, 31275, 35445, 40725, 42951, 43775, 46155, 55929, 59075, 71585, 75477, 76925, 78795, 93215, 106335, 125795, 128853, 131325, 138465, 167787, 177225, 214755, 226431, 230775, 243389, 279645, 316931, 357925, 377385, 393975, 427703, 466075, 531675, 628975, 644265, 692325, 730167, 838935, 950793, 1073775, 1132155, 1216945, 1283109, 1398225, 1584655, 1886925, 2138515, 2190501, 2591377, 2852379, 3221325, 3650835, 3849327, 4194675, 4753965, 5660775, 6084725, 6415545, 7774131, 7923275, 10692575, 10952505, 12956885, 14261895, 18254175, 19246635, 23322393, 23769825, 32077725, 38870655, 44053409, 54762525, 64784425, 71309475, 96233175, 116611965, 132160227, 194353275, 220267045, 396480681, 583059825, 660801135, 1101335225, 1982403405, 3304005675, 9912017025]

約数ペア:

[(1, 9912017025), (3, 3304005675), (5, 1982403405), (9, 1101335225), (15, 660801135), (17, 583059825), (25, 396480681), (45, 220267045), (51, 194353275), (75, 132160227), (85, 116611965), (103, 96233175), (139, 71309475), (153, 64784425), (181, 54762525), (225, 44053409), (255, 38870655), (309, 32077725), (417, 23769825), (425, 23322393), (515, 19246635), (543, 18254175), (695, 14261895), (765, 12956885), (905, 10952505), (927, 10692575), (1251, 7923275), (1275, 7774131), (1545, 6415545), (1629, 6084725), (1751, 5660775), (2085, 4753965), (2363, 4194675), (2575, 3849327), (2715, 3650835), (3077, 3221325), (3475, 2852379), (3825, 2591377), (4525, 2190501), (4635, 2138515), (5253, 1886925), (6255, 1584655), (7089, 1398225), (7725, 1283109), (8145, 1216945), (8755, 1132155), (9231, 1073775), (10425, 950793), (11815, 838935), (13575, 730167), (14317, 692325), (15385, 644265), (15759, 628975), (18643, 531675), (21267, 466075), (23175, 427703), (25159, 393975), (26265, 377385), (27693, 357925), (31275, 316931), (35445, 279645), (40725, 243389), (42951, 230775), (43775, 226431), (46155, 214755), (55929, 177225), (59075, 167787), (71585, 138465), (75477, 131325), (76925, 128853), (78795, 125795), (93215, 106335)]