9265920005

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 11347015680

約数和(自身を除く): 2081095675

約数列:

[1, 5, 139, 163, 263, 311, 695, 815, 1315, 1555, 22657, 36557, 42869, 43229, 50693, 81793, 113285, 182785, 214345, 216145, 253465, 408965, 5958791, 7046327, 11369227, 13332259, 29793955, 35231635, 56846135, 66661295, 1853184001, 9265920005]

約数ペア:

[(1, 9265920005), (5, 1853184001), (139, 66661295), (163, 56846135), (263, 35231635), (311, 29793955), (695, 13332259), (815, 11369227), (1315, 7046327), (1555, 5958791), (22657, 408965), (36557, 253465), (42869, 216145), (43229, 214345), (50693, 182785), (81793, 113285)]