156916220985

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4236971}}^1$

素因数の和:4237805

約数の個数: 24

約数和(自身を含む): 272318664384

約数和(自身を除く): 115402443399

約数列:

[1, 3, 5, 9, 15, 45, 823, 2469, 4115, 7407, 12345, 37035, 4236971, 12710913, 21184855, 38132739, 63554565, 190663695, 3487027133, 10461081399, 17435135665, 31383244197, 52305406995, 156916220985]

約数ペア:

[(1, 156916220985), (3, 52305406995), (5, 31383244197), (9, 17435135665), (15, 10461081399), (45, 3487027133), (823, 190663695), (2469, 63554565), (4115, 38132739), (7407, 21184855), (12345, 12710913), (37035, 4236971)]