145157375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 198918720

約数和(自身を除く): 53761345

約数列:

[1, 5, 11, 25, 55, 125, 229, 275, 461, 1145, 1375, 2305, 2519, 5071, 5725, 11525, 12595, 25355, 28625, 57625, 62975, 105569, 126775, 314875, 527845, 633875, 1161259, 2639225, 5806295, 13196125, 29031475, 145157375]

約数ペア:

[(1, 145157375), (5, 29031475), (11, 13196125), (25, 5806295), (55, 2639225), (125, 1161259), (229, 633875), (275, 527845), (461, 314875), (1145, 126775), (1375, 105569), (2305, 62975), (2519, 57625), (5071, 28625), (5725, 25355), (11525, 12595)]