68108205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24281}}^1$

素因数の和:24317

約数の個数: 32

約数和(自身を含む): 125877888

約数和(自身を除く): 57769683

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 24281, 72843, 121405, 267091, 364215, 412777, 801273, 1238331, 1335455, 2063885, 4006365, 4540547, 6191655, 13621641, 22702735, 68108205]

約数ペア:

[(1, 68108205), (3, 22702735), (5, 13621641), (11, 6191655), (15, 4540547), (17, 4006365), (33, 2063885), (51, 1335455), (55, 1238331), (85, 801273), (165, 412777), (187, 364215), (255, 267091), (561, 121405), (935, 72843), (2805, 24281)]