156740059025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{157841}}^1$

素因数の和:158042

約数の個数: 48

約数和(自身を含む): 222655713408

約数和(自身を除く): 65915654383

約数列:

[1, 5, 11, 23, 25, 55, 115, 157, 253, 275, 575, 785, 1265, 1727, 3611, 3925, 6325, 8635, 18055, 39721, 43175, 90275, 157841, 198605, 789205, 993025, 1736251, 3630343, 3946025, 8681255, 18151715, 24781037, 39933773, 43406275, 90758575, 123905185, 199668865, 272591407, 569963851, 619525925, 998344325, 1362957035, 2849819255, 6269602361, 6814785175, 14249096275, 31348011805, 156740059025]

約数ペア:

[(1, 156740059025), (5, 31348011805), (11, 14249096275), (23, 6814785175), (25, 6269602361), (55, 2849819255), (115, 1362957035), (157, 998344325), (253, 619525925), (275, 569963851), (575, 272591407), (785, 199668865), (1265, 123905185), (1727, 90758575), (3611, 43406275), (3925, 39933773), (6325, 24781037), (8635, 18151715), (18055, 8681255), (39721, 3946025), (43175, 3630343), (90275, 1736251), (157841, 993025), (198605, 789205)]