156688560025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{9601}}^1$

素因数の和:9886

約数の個数: 48

約数和(自身を含む): 201564799920

約数和(自身を除く): 44876239895

約数列:

[1, 5, 25, 53, 109, 113, 265, 545, 565, 1325, 2725, 2825, 5777, 5989, 9601, 12317, 28885, 29945, 48005, 61585, 144425, 149725, 240025, 307925, 508853, 652801, 1046509, 1084913, 2544265, 3264005, 5232545, 5424565, 12721325, 16320025, 26162725, 27122825, 55464977, 57500389, 118255517, 277324885, 287501945, 591277585, 1386624425, 1437509725, 2956387925, 6267542401, 31337712005, 156688560025]

約数ペア:

[(1, 156688560025), (5, 31337712005), (25, 6267542401), (53, 2956387925), (109, 1437509725), (113, 1386624425), (265, 591277585), (545, 287501945), (565, 277324885), (1325, 118255517), (2725, 57500389), (2825, 55464977), (5777, 27122825), (5989, 26162725), (9601, 16320025), (12317, 12721325), (28885, 5424565), (29945, 5232545), (48005, 3264005), (61585, 2544265), (144425, 1084913), (149725, 1046509), (240025, 652801), (307925, 508853)]