331314525

素因数分解:

$3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{2999}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 594828000

約数和(自身を除く): 263513475

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 491, 1473, 2455, 2999, 4419, 7365, 8997, 12275, 14995, 22095, 26991, 36825, 44985, 74975, 110475, 134955, 224925, 674775, 1472509, 4417527, 7362545, 13252581, 22087635, 36812725, 66262905, 110438175, 331314525]

約数ペア:

[(1, 331314525), (3, 110438175), (5, 66262905), (9, 36812725), (15, 22087635), (25, 13252581), (45, 7362545), (75, 4417527), (225, 1472509), (491, 674775), (1473, 224925), (2455, 134955), (2999, 110475), (4419, 74975), (7365, 44985), (8997, 36825), (12275, 26991), (14995, 22095)]