25902425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 33205464

約数和(自身を除く): 7303039

約数列:

[1, 5, 25, 53, 113, 173, 265, 565, 865, 1325, 2825, 4325, 5989, 9169, 19549, 29945, 45845, 97745, 149725, 229225, 488725, 1036097, 5180485, 25902425]

約数ペア:

[(1, 25902425), (5, 5180485), (25, 1036097), (53, 488725), (113, 229225), (173, 149725), (265, 97745), (565, 45845), (865, 29945), (1325, 19549), (2825, 9169), (4325, 5989)]