912131025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71963}}^1$

素因数の和:72002

約数の個数: 36

約数和(自身を含む): 1633007088

約数和(自身を除く): 720876063

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 71963, 215889, 359815, 935519, 1079445, 1799075, 2806557, 4677595, 5397225, 12161747, 14032785, 23387975, 36485241, 60808735, 70163925, 182426205, 304043675, 912131025]

約数ペア:

[(1, 912131025), (3, 304043675), (5, 182426205), (13, 70163925), (15, 60808735), (25, 36485241), (39, 23387975), (65, 14032785), (75, 12161747), (169, 5397225), (195, 4677595), (325, 2806557), (507, 1799075), (845, 1079445), (975, 935519), (2535, 359815), (4225, 215889), (12675, 71963)]