156966015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{36209}}^1$

素因数の和:36251

約数の個数: 24

約数和(自身を含む): 266795280

約数和(自身を除く): 109829265

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 36209, 108627, 181045, 543135, 615553, 1846659, 3077765, 9233295, 10464401, 31393203, 52322005, 156966015]

約数ペア:

[(1, 156966015), (3, 52322005), (5, 31393203), (15, 10464401), (17, 9233295), (51, 3077765), (85, 1846659), (255, 615553), (289, 543135), (867, 181045), (1445, 108627), (4335, 36209)]