316099215

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{29147}}^1$

素因数の和:29399

約数の個数: 24

約数和(自身を含む): 550197648

約数和(自身を除く): 234098433

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 29147, 87441, 145735, 262323, 437205, 1311615, 7024427, 21073281, 35122135, 63219843, 105366405, 316099215]

約数ペア:

[(1, 316099215), (3, 105366405), (5, 63219843), (9, 35122135), (15, 21073281), (45, 7024427), (241, 1311615), (723, 437205), (1205, 262323), (2169, 145735), (3615, 87441), (10845, 29147)]