85468725

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3761}}^1$

素因数の和:3878

約数の個数: 36

約数和(自身を含む): 154640772

約数和(自身を除く): 69172047

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 3761, 4545, 7575, 11283, 18805, 22725, 33849, 56415, 94025, 169245, 282075, 379861, 846225, 1139583, 1899305, 3418749, 5697915, 9496525, 17093745, 28489575, 85468725]

約数ペア:

[(1, 85468725), (3, 28489575), (5, 17093745), (9, 9496525), (15, 5697915), (25, 3418749), (45, 1899305), (75, 1139583), (101, 846225), (225, 379861), (303, 282075), (505, 169245), (909, 94025), (1515, 56415), (2525, 33849), (3761, 22725), (4545, 18805), (7575, 11283)]