29791215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 53909856

約数和(自身を除く): 24118641

約数列:

[1, 3, 5, 9, 15, 41, 45, 67, 123, 201, 205, 241, 335, 369, 603, 615, 723, 1005, 1205, 1845, 2169, 2747, 3015, 3615, 8241, 9881, 10845, 13735, 16147, 24723, 29643, 41205, 48441, 49405, 80735, 88929, 123615, 145323, 148215, 242205, 444645, 662027, 726615, 1986081, 3310135, 5958243, 9930405, 29791215]

約数ペア:

[(1, 29791215), (3, 9930405), (5, 5958243), (9, 3310135), (15, 1986081), (41, 726615), (45, 662027), (67, 444645), (123, 242205), (201, 148215), (205, 145323), (241, 123615), (335, 88929), (369, 80735), (603, 49405), (615, 48441), (723, 41205), (1005, 29643), (1205, 24723), (1845, 16147), (2169, 13735), (2747, 10845), (3015, 9881), (3615, 8241)]