949613715

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 1666106208

約数和(自身を除く): 716492493

約数列:

[1, 3, 5, 9, 15, 45, 157, 257, 471, 523, 771, 785, 1285, 1413, 1569, 2313, 2355, 2615, 3855, 4707, 7065, 7845, 11565, 23535, 40349, 82111, 121047, 134411, 201745, 246333, 363141, 403233, 410555, 605235, 672055, 738999, 1209699, 1231665, 1815705, 2016165, 3694995, 6048495, 21102527, 63307581, 105512635, 189922743, 316537905, 949613715]

約数ペア:

[(1, 949613715), (3, 316537905), (5, 189922743), (9, 105512635), (15, 63307581), (45, 21102527), (157, 6048495), (257, 3694995), (471, 2016165), (523, 1815705), (771, 1231665), (785, 1209699), (1285, 738999), (1413, 672055), (1569, 605235), (2313, 410555), (2355, 403233), (2615, 363141), (3855, 246333), (4707, 201745), (7065, 134411), (7845, 121047), (11565, 82111), (23535, 40349)]