117181845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21521}}^1$

素因数の和:21554

約数の個数: 36

約数和(自身を含む): 223269228

約数和(自身を除く): 106087383

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 21521, 64563, 107605, 193689, 236731, 322815, 710193, 968445, 1183655, 2130579, 2604041, 3550965, 7812123, 10652895, 13020205, 23436369, 39060615, 117181845]

約数ペア:

[(1, 117181845), (3, 39060615), (5, 23436369), (9, 13020205), (11, 10652895), (15, 7812123), (33, 3550965), (45, 2604041), (55, 2130579), (99, 1183655), (121, 968445), (165, 710193), (363, 322815), (495, 236731), (605, 193689), (1089, 107605), (1815, 64563), (5445, 21521)]