17968665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8409

約数の個数: 32

約数和(自身を含む): 33780096

約数和(自身を除く): 15811431

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8377, 25131, 41885, 92147, 108901, 125655, 276441, 326703, 460735, 544505, 1197911, 1382205, 1633515, 3593733, 5989555, 17968665]

約数ペア:

[(1, 17968665), (3, 5989555), (5, 3593733), (11, 1633515), (13, 1382205), (15, 1197911), (33, 544505), (39, 460735), (55, 326703), (65, 276441), (143, 125655), (165, 108901), (195, 92147), (429, 41885), (715, 25131), (2145, 8377)]