12170895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 10327665

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4339, 13017, 21695, 47729, 65085, 73763, 143187, 221289, 238645, 368815, 715935, 811393, 1106445, 2434179, 4056965, 12170895]

約数ペア:

[(1, 12170895), (3, 4056965), (5, 2434179), (11, 1106445), (15, 811393), (17, 715935), (33, 368815), (51, 238645), (55, 221289), (85, 143187), (165, 73763), (187, 65085), (255, 47729), (561, 21695), (935, 13017), (2805, 4339)]