127345265

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 154592256

約数和(自身を除く): 27246991

約数列:

[1, 5, 181, 223, 631, 905, 1115, 3155, 40363, 114211, 140713, 201815, 571055, 703565, 25469053, 127345265]

約数ペア:

[(1, 127345265), (5, 25469053), (181, 703565), (223, 571055), (631, 201815), (905, 140713), (1115, 114211), (3155, 40363)]