315066525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 560731968

約数和(自身を除く): 245665443

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 915, 1037, 1275, 1525, 3111, 4051, 4575, 5185, 12153, 15555, 20255, 25925, 60765, 68867, 77775, 101275, 206601, 247111, 303825, 344335, 741333, 1033005, 1235555, 1721675, 3706665, 4200887, 5165025, 6177775, 12602661, 18533325, 21004435, 63013305, 105022175, 315066525]

約数ペア:

[(1, 315066525), (3, 105022175), (5, 63013305), (15, 21004435), (17, 18533325), (25, 12602661), (51, 6177775), (61, 5165025), (75, 4200887), (85, 3706665), (183, 1721675), (255, 1235555), (305, 1033005), (425, 741333), (915, 344335), (1037, 303825), (1275, 247111), (1525, 206601), (3111, 101275), (4051, 77775), (4575, 68867), (5185, 60765), (12153, 25925), (15555, 20255)]