315857250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{140381}}^1$

素因数の和:140404

約数の個数: 48

約数和(自身を含む): 854084088

約数和(自身を除く): 538226838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 140381, 280762, 421143, 701905, 842286, 1263429, 1403810, 2105715, 2526858, 3509525, 4211430, 6317145, 7019050, 10528575, 12634290, 17547625, 21057150, 31585725, 35095250, 52642875, 63171450, 105285750, 157928625, 315857250]

約数ペア:

[(1, 315857250), (2, 157928625), (3, 105285750), (5, 63171450), (6, 52642875), (9, 35095250), (10, 31585725), (15, 21057150), (18, 17547625), (25, 12634290), (30, 10528575), (45, 7019050), (50, 6317145), (75, 4211430), (90, 3509525), (125, 2526858), (150, 2105715), (225, 1403810), (250, 1263429), (375, 842286), (450, 701905), (750, 421143), (1125, 280762), (2250, 140381)]