201342475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 267371280

約数和(自身を除く): 66028805

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 5323, 7565, 26615, 37825, 90491, 133075, 452455, 473747, 2262275, 2368735, 8053699, 11843675, 40268495, 201342475]

約数ペア:

[(1, 201342475), (5, 40268495), (17, 11843675), (25, 8053699), (85, 2368735), (89, 2262275), (425, 473747), (445, 452455), (1513, 133075), (2225, 90491), (5323, 37825), (7565, 26615)]