202425875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 265749120

約数和(自身を除く): 63323245

約数列:

[1, 5, 23, 25, 115, 125, 181, 389, 575, 905, 1945, 2875, 4163, 4525, 8947, 9725, 20815, 22625, 44735, 48625, 70409, 104075, 223675, 352045, 520375, 1118375, 1619407, 1760225, 8097035, 8801125, 40485175, 202425875]

約数ペア:

[(1, 202425875), (5, 40485175), (23, 8801125), (25, 8097035), (115, 1760225), (125, 1619407), (181, 1118375), (389, 520375), (575, 352045), (905, 223675), (1945, 104075), (2875, 70409), (4163, 48625), (4525, 44735), (8947, 22625), (9725, 20815)]