68929695

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25111}}^1$

素因数の和:25183

約数の個数: 24

約数和(自身を含む): 121441632

約数和(自身を除く): 52511937

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 25111, 75333, 125555, 225999, 376665, 1129995, 1531771, 4595313, 7658855, 13785939, 22976565, 68929695]

約数ペア:

[(1, 68929695), (3, 22976565), (5, 13785939), (9, 7658855), (15, 4595313), (45, 1531771), (61, 1129995), (183, 376665), (305, 225999), (549, 125555), (915, 75333), (2745, 25111)]