15679863405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 28921052160

約数和(自身を除く): 13241188755

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 151, 235, 261, 423, 435, 453, 705, 755, 1305, 1359, 1363, 1693, 2115, 2265, 4089, 4379, 5079, 6795, 6815, 7097, 8465, 12267, 13137, 15237, 20445, 21291, 21895, 25395, 35485, 39411, 49097, 61335, 63873, 65685, 76185, 79571, 106455, 147291, 197055, 205813, 238713, 245485, 255643, 319365, 397855, 441873, 617439, 716139, 736455, 766929, 1029065, 1193565, 1278215, 1852317, 2209365, 2300787, 2307559, 3087195, 3580695, 3834645, 6922677, 7413647, 9261585, 11503935, 11537795, 12015221, 20768031, 22240941, 34613385, 36045663, 37068235, 60076105, 66722823, 103840155, 108136989, 111204705, 180228315, 333614115, 348441409, 540684945, 1045324227, 1742207045, 3135972681, 5226621135, 15679863405]

約数ペア:

[(1, 15679863405), (3, 5226621135), (5, 3135972681), (9, 1742207045), (15, 1045324227), (29, 540684945), (45, 348441409), (47, 333614115), (87, 180228315), (141, 111204705), (145, 108136989), (151, 103840155), (235, 66722823), (261, 60076105), (423, 37068235), (435, 36045663), (453, 34613385), (705, 22240941), (755, 20768031), (1305, 12015221), (1359, 11537795), (1363, 11503935), (1693, 9261585), (2115, 7413647), (2265, 6922677), (4089, 3834645), (4379, 3580695), (5079, 3087195), (6795, 2307559), (6815, 2300787), (7097, 2209365), (8465, 1852317), (12267, 1278215), (13137, 1193565), (15237, 1029065), (20445, 766929), (21291, 736455), (21895, 716139), (25395, 617439), (35485, 441873), (39411, 397855), (49097, 319365), (61335, 255643), (63873, 245485), (65685, 238713), (76185, 205813), (79571, 197055), (106455, 147291)]