68949585

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14057}}^1$

素因数の和:14177

約数の個数: 24

約数和(自身を含む): 120617640

約数和(自身を除く): 51668055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14057, 42171, 70285, 126513, 210855, 632565, 1532213, 4596639, 7661065, 13789917, 22983195, 68949585]

約数ペア:

[(1, 68949585), (3, 22983195), (5, 13789917), (9, 7661065), (15, 4596639), (45, 1532213), (109, 632565), (327, 210855), (545, 126513), (981, 70285), (1635, 42171), (4905, 14057)]