13020678945

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{12911}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 22954643712

約数和(自身を除く): 9933964767

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 307, 365, 657, 921, 1095, 1535, 2763, 3285, 4605, 12911, 13815, 22411, 38733, 64555, 67233, 112055, 116199, 193665, 201699, 336165, 580995, 942503, 1008495, 2827509, 3963677, 4712515, 8482527, 11891031, 14137545, 19818385, 35673093, 42412635, 59455155, 178365465, 289348421, 868045263, 1446742105, 2604135789, 4340226315, 13020678945]

約数ペア:

[(1, 13020678945), (3, 4340226315), (5, 2604135789), (9, 1446742105), (15, 868045263), (45, 289348421), (73, 178365465), (219, 59455155), (307, 42412635), (365, 35673093), (657, 19818385), (921, 14137545), (1095, 11891031), (1535, 8482527), (2763, 4712515), (3285, 3963677), (4605, 2827509), (12911, 1008495), (13815, 942503), (22411, 580995), (38733, 336165), (64555, 201699), (67233, 193665), (112055, 116199)]