857492735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 1167566400

約数和(自身を除く): 310073665

約数列:

[1, 5, 11, 29, 55, 145, 197, 319, 985, 1595, 2167, 2729, 5713, 10835, 13645, 28565, 30019, 62843, 79141, 150095, 314215, 395705, 537613, 870551, 2688065, 4352755, 5913743, 15590777, 29568715, 77953885, 171498547, 857492735]

約数ペア:

[(1, 857492735), (5, 171498547), (11, 77953885), (29, 29568715), (55, 15590777), (145, 5913743), (197, 4352755), (319, 2688065), (985, 870551), (1595, 537613), (2167, 395705), (2729, 314215), (5713, 150095), (10835, 79141), (13645, 62843), (28565, 30019)]