899661015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 1728889344

約数和(自身を除く): 829228329

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 127, 165, 363, 381, 495, 605, 635, 1089, 1143, 1301, 1397, 1815, 1905, 3903, 4191, 5445, 5715, 6505, 6985, 11709, 12573, 14311, 15367, 19515, 20955, 42933, 46101, 58545, 62865, 71555, 76835, 128799, 138303, 157421, 165227, 214665, 230505, 472263, 495681, 643995, 691515, 787105, 826135, 1416789, 1487043, 1817497, 2361315, 2478405, 5452491, 7083945, 7435215, 9087485, 16357473, 19992467, 27262455, 59977401, 81787365, 99962335, 179932203, 299887005, 899661015]

約数ペア:

[(1, 899661015), (3, 299887005), (5, 179932203), (9, 99962335), (11, 81787365), (15, 59977401), (33, 27262455), (45, 19992467), (55, 16357473), (99, 9087485), (121, 7435215), (127, 7083945), (165, 5452491), (363, 2478405), (381, 2361315), (495, 1817497), (605, 1487043), (635, 1416789), (1089, 826135), (1143, 787105), (1301, 691515), (1397, 643995), (1815, 495681), (1905, 472263), (3903, 230505), (4191, 214665), (5445, 165227), (5715, 157421), (6505, 138303), (6985, 128799), (11709, 76835), (12573, 71555), (14311, 62865), (15367, 58545), (19515, 46101), (20955, 42933)]