156925947025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{2137}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 200181299184

約数和(自身を除く): 43255352159

約数列:

[1, 5, 25, 53, 157, 265, 353, 785, 1325, 1765, 2137, 3925, 8321, 8825, 10685, 18709, 41605, 53425, 55421, 93545, 113261, 208025, 277105, 335509, 467725, 566305, 754361, 1385525, 1677545, 2831525, 2937313, 3771805, 8387725, 14686565, 17781977, 18859025, 39981133, 73432825, 88909885, 118434677, 199905665, 444549425, 592173385, 999528325, 2960866925, 6277037881, 31385189405, 156925947025]

約数ペア:

[(1, 156925947025), (5, 31385189405), (25, 6277037881), (53, 2960866925), (157, 999528325), (265, 592173385), (353, 444549425), (785, 199905665), (1325, 118434677), (1765, 88909885), (2137, 73432825), (3925, 39981133), (8321, 18859025), (8825, 17781977), (10685, 14686565), (18709, 8387725), (41605, 3771805), (53425, 2937313), (55421, 2831525), (93545, 1677545), (113261, 1385525), (208025, 754361), (277105, 566305), (335509, 467725)]