53457625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 73067904

約数和(自身を除く): 19610279

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 491, 871, 1625, 1675, 2455, 4355, 6383, 8375, 12275, 21775, 31915, 32897, 61375, 108875, 159575, 164485, 427661, 797875, 822425, 2138305, 4112125, 10691525, 53457625]

約数ペア:

[(1, 53457625), (5, 10691525), (13, 4112125), (25, 2138305), (65, 822425), (67, 797875), (125, 427661), (325, 164485), (335, 159575), (491, 108875), (871, 61375), (1625, 32897), (1675, 31915), (2455, 21775), (4355, 12275), (6383, 8375)]