205514125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 265794048

約数和(自身を除く): 60279923

約数列:

[1, 5, 25, 53, 67, 125, 265, 335, 463, 1325, 1675, 2315, 3551, 6625, 8375, 11575, 17755, 24539, 31021, 57875, 88775, 122695, 155105, 443875, 613475, 775525, 1644113, 3067375, 3877625, 8220565, 41102825, 205514125]

約数ペア:

[(1, 205514125), (5, 41102825), (25, 8220565), (53, 3877625), (67, 3067375), (125, 1644113), (265, 775525), (335, 613475), (463, 443875), (1325, 155105), (1675, 122695), (2315, 88775), (3551, 57875), (6625, 31021), (8375, 24539), (11575, 17755)]