11985345

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2357}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 20967336

約数和(自身を除く): 8981991

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2357, 5085, 7071, 11785, 21213, 35355, 106065, 266341, 799023, 1331705, 2397069, 3995115, 11985345]

約数ペア:

[(1, 11985345), (3, 3995115), (5, 2397069), (9, 1331705), (15, 799023), (45, 266341), (113, 106065), (339, 35355), (565, 21213), (1017, 11785), (1695, 7071), (2357, 5085)]