68790165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 49059435

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 4091, 5605, 12273, 16815, 20455, 61365, 77729, 233187, 241369, 388645, 724107, 1165935, 1206845, 3620535, 4586011, 13758033, 22930055, 68790165]

約数ペア:

[(1, 68790165), (3, 22930055), (5, 13758033), (15, 4586011), (19, 3620535), (57, 1206845), (59, 1165935), (95, 724107), (177, 388645), (285, 241369), (295, 233187), (885, 77729), (1121, 61365), (3363, 20455), (4091, 16815), (5605, 12273)]