57212895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 97344000

約数和(自身を除く): 40131105

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1949, 1957, 5847, 5871, 9745, 9785, 29235, 29355, 37031, 111093, 185155, 200747, 555465, 602241, 1003735, 3011205, 3814193, 11442579, 19070965, 57212895]

約数ペア:

[(1, 57212895), (3, 19070965), (5, 11442579), (15, 3814193), (19, 3011205), (57, 1003735), (95, 602241), (103, 555465), (285, 200747), (309, 185155), (515, 111093), (1545, 37031), (1949, 29355), (1957, 29235), (5847, 9785), (5871, 9745)]