11821313075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{5791}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 17254228992

約数和(自身を除く): 5432915917

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 571, 715, 2855, 3575, 5791, 6281, 7423, 14275, 28955, 31405, 37115, 63701, 75283, 81653, 144775, 157025, 185575, 318505, 376415, 408265, 828113, 1592525, 1882075, 2041325, 3306661, 4140565, 16533305, 20702825, 36373271, 42986593, 82666525, 181866355, 214932965, 472852523, 909331775, 1074664825, 2364262615, 11821313075]

約数ペア:

[(1, 11821313075), (5, 2364262615), (11, 1074664825), (13, 909331775), (25, 472852523), (55, 214932965), (65, 181866355), (143, 82666525), (275, 42986593), (325, 36373271), (571, 20702825), (715, 16533305), (2855, 4140565), (3575, 3306661), (5791, 2041325), (6281, 1882075), (7423, 1592525), (14275, 828113), (28955, 408265), (31405, 376415), (37115, 318505), (63701, 185575), (75283, 157025), (81653, 144775)]