134261875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 186690240

約数和(自身を除く): 52428365

約数列:

[1, 5, 11, 25, 55, 59, 125, 275, 295, 331, 625, 649, 1375, 1475, 1655, 3245, 3641, 6875, 7375, 8275, 16225, 18205, 19529, 36875, 41375, 81125, 91025, 97645, 206875, 214819, 405625, 455125, 488225, 1074095, 2275625, 2441125, 5370475, 12205625, 26852375, 134261875]

約数ペア:

[(1, 134261875), (5, 26852375), (11, 12205625), (25, 5370475), (55, 2441125), (59, 2275625), (125, 1074095), (275, 488225), (295, 455125), (331, 405625), (625, 214819), (649, 206875), (1375, 97645), (1475, 91025), (1655, 81125), (3245, 41375), (3641, 36875), (6875, 19529), (7375, 18205), (8275, 16225)]