57487625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 81847584

約数和(自身を除く): 24359959

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2081, 2125, 5525, 10405, 27053, 27625, 35377, 52025, 135265, 176885, 260125, 459901, 676325, 884425, 2299505, 3381625, 4422125, 11497525, 57487625]

約数ペア:

[(1, 57487625), (5, 11497525), (13, 4422125), (17, 3381625), (25, 2299505), (65, 884425), (85, 676325), (125, 459901), (221, 260125), (325, 176885), (425, 135265), (1105, 52025), (1625, 35377), (2081, 27625), (2125, 27053), (5525, 10405)]