64418445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15762

約数の個数: 48

約数和(自身を含む): 137434752

約数和(自身を除く): 73016307

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15731, 47193, 78655, 110117, 141579, 204503, 235965, 330351, 550585, 613509, 707895, 991053, 1022515, 1431521, 1651755, 1840527, 3067545, 4294563, 4955265, 7157605, 9202635, 12883689, 21472815, 64418445]

約数ペア:

[(1, 64418445), (3, 21472815), (5, 12883689), (7, 9202635), (9, 7157605), (13, 4955265), (15, 4294563), (21, 3067545), (35, 1840527), (39, 1651755), (45, 1431521), (63, 1022515), (65, 991053), (91, 707895), (105, 613509), (117, 550585), (195, 330351), (273, 235965), (315, 204503), (455, 141579), (585, 110117), (819, 78655), (1365, 47193), (4095, 15731)]