51066455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 70281216

約数和(自身を除く): 19214761

約数列:

[1, 5, 11, 31, 55, 61, 155, 305, 341, 491, 671, 1705, 1891, 2455, 3355, 5401, 9455, 15221, 20801, 27005, 29951, 76105, 104005, 149755, 167431, 329461, 837155, 928481, 1647305, 4642405, 10213291, 51066455]

約数ペア:

[(1, 51066455), (5, 10213291), (11, 4642405), (31, 1647305), (55, 928481), (61, 837155), (155, 329461), (305, 167431), (341, 149755), (491, 104005), (671, 76105), (1705, 29951), (1891, 27005), (2455, 20801), (3355, 15221), (5401, 9455)]