85456575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8144

約数の個数: 36

約数和(自身を含む): 156338208

約数和(自身を除く): 70881633

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 8081, 10575, 24243, 40405, 72729, 121215, 202025, 363645, 379807, 606075, 1139421, 1818225, 1899035, 3418263, 5697105, 9495175, 17091315, 28485525, 85456575]

約数ペア:

[(1, 85456575), (3, 28485525), (5, 17091315), (9, 9495175), (15, 5697105), (25, 3418263), (45, 1899035), (47, 1818225), (75, 1139421), (141, 606075), (225, 379807), (235, 363645), (423, 202025), (705, 121215), (1175, 72729), (2115, 40405), (3525, 24243), (8081, 10575)]