61421295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8513}}^1$

素因数の和:8571

約数の個数: 32

約数和(自身を含む): 108706752

約数和(自身を除く): 47285457

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 8513, 25539, 42565, 110669, 127695, 314981, 332007, 553345, 944943, 1574905, 1660035, 4094753, 4724715, 12284259, 20473765, 61421295]

約数ペア:

[(1, 61421295), (3, 20473765), (5, 12284259), (13, 4724715), (15, 4094753), (37, 1660035), (39, 1574905), (65, 944943), (111, 553345), (185, 332007), (195, 314981), (481, 127695), (555, 110669), (1443, 42565), (2405, 25539), (7215, 8513)]