17385855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 12473985

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1151, 3021, 3453, 5035, 5755, 15105, 17265, 21869, 61003, 65607, 109345, 183009, 305015, 328035, 915045, 1159057, 3477171, 5795285, 17385855]

約数ペア:

[(1, 17385855), (3, 5795285), (5, 3477171), (15, 1159057), (19, 915045), (53, 328035), (57, 305015), (95, 183009), (159, 109345), (265, 65607), (285, 61003), (795, 21869), (1007, 17265), (1151, 15105), (3021, 5755), (3453, 5035)]