47722175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 61662720

約数和(自身を除く): 13940545

約数列:

[1, 5, 25, 31, 139, 155, 443, 695, 775, 2215, 3475, 4309, 11075, 13733, 21545, 61577, 68665, 107725, 307885, 343325, 1539425, 1908887, 9544435, 47722175]

約数ペア:

[(1, 47722175), (5, 9544435), (25, 1908887), (31, 1539425), (139, 343325), (155, 307885), (443, 107725), (695, 68665), (775, 61577), (2215, 21545), (3475, 13733), (4309, 11075)]