879874815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{8369}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 1449550080

約数和(自身を除く): 569675265

約数列:

[1, 3, 5, 15, 43, 129, 163, 215, 489, 645, 815, 2445, 7009, 8369, 21027, 25107, 35045, 41845, 105135, 125535, 359867, 1079601, 1364147, 1799335, 4092441, 5398005, 6820735, 20462205, 58658321, 175974963, 293291605, 879874815]

約数ペア:

[(1, 879874815), (3, 293291605), (5, 175974963), (15, 58658321), (43, 20462205), (129, 6820735), (163, 5398005), (215, 4092441), (489, 1799335), (645, 1364147), (815, 1079601), (2445, 359867), (7009, 125535), (8369, 105135), (21027, 41845), (25107, 35045)]