25213425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 42479424

約数和(自身を除く): 17265999

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 6343, 19029, 31715, 95145, 158575, 336179, 475725, 1008537, 1680895, 5042685, 8404475, 25213425]

約数ペア:

[(1, 25213425), (3, 8404475), (5, 5042685), (15, 1680895), (25, 1008537), (53, 475725), (75, 336179), (159, 158575), (265, 95145), (795, 31715), (1325, 19029), (3975, 6343)]