64242555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 112236096

約数和(自身を除く): 47993541

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4513, 4745, 13539, 14235, 22565, 58669, 67695, 176007, 293345, 329449, 880035, 988347, 1647245, 4282837, 4941735, 12848511, 21414185, 64242555]

約数ペア:

[(1, 64242555), (3, 21414185), (5, 12848511), (13, 4941735), (15, 4282837), (39, 1647245), (65, 988347), (73, 880035), (195, 329449), (219, 293345), (365, 176007), (949, 67695), (1095, 58669), (2847, 22565), (4513, 14235), (4745, 13539)]