18148845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8493

約数の個数: 32

約数和(自身を含む): 34118784

約数和(自身を除く): 15969939

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8461, 25383, 42305, 93071, 109993, 126915, 279213, 329979, 465355, 549965, 1209923, 1396065, 1649895, 3629769, 6049615, 18148845]

約数ペア:

[(1, 18148845), (3, 6049615), (5, 3629769), (11, 1649895), (13, 1396065), (15, 1209923), (33, 549965), (39, 465355), (55, 329979), (65, 279213), (143, 126915), (165, 109993), (195, 93071), (429, 42305), (715, 25383), (2145, 8461)]