487998615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{58199}}^1$

素因数の和:58263

約数の個数: 32

約数和(自身を含む): 860428800

約数和(自身を除く): 372430185

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 58199, 174597, 290995, 756587, 872985, 2269761, 2502557, 3782935, 7507671, 11348805, 12512785, 32533241, 37538355, 97599723, 162666205, 487998615]

約数ペア:

[(1, 487998615), (3, 162666205), (5, 97599723), (13, 37538355), (15, 32533241), (39, 12512785), (43, 11348805), (65, 7507671), (129, 3782935), (195, 2502557), (215, 2269761), (559, 872985), (645, 756587), (1677, 290995), (2795, 174597), (8385, 58199)]