270978895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{26347}}^1$

素因数の和:26391

約数の個数: 24

約数和(自身を含む): 378462672

約数和(自身を除く): 107483777

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 26347, 131735, 289817, 447899, 1449085, 2239495, 3187987, 4926889, 15939935, 24634445, 54195779, 270978895]

約数ペア:

[(1, 270978895), (5, 54195779), (11, 24634445), (17, 15939935), (55, 4926889), (85, 3187987), (121, 2239495), (187, 1449085), (605, 447899), (935, 289817), (2057, 131735), (10285, 26347)]