431904975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11681}}^1$

素因数の和:11740

約数の個数: 48

約数和(自身を含む): 782226720

約数和(自身を除く): 350321745

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 11681, 12325, 35043, 36975, 58405, 175215, 198577, 292025, 338749, 595731, 876075, 992885, 1016247, 1693745, 2978655, 4964425, 5081235, 5758733, 8468725, 14893275, 17276199, 25406175, 28793665, 86380995, 143968325, 431904975]

約数ペア:

[(1, 431904975), (3, 143968325), (5, 86380995), (15, 28793665), (17, 25406175), (25, 17276199), (29, 14893275), (51, 8468725), (75, 5758733), (85, 5081235), (87, 4964425), (145, 2978655), (255, 1693745), (425, 1016247), (435, 992885), (493, 876075), (725, 595731), (1275, 338749), (1479, 292025), (2175, 198577), (2465, 175215), (7395, 58405), (11681, 36975), (12325, 35043)]