57408505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149113}}^1$

素因数の和:149136

約数の個数: 16

約数和(自身を含む): 85889664

約数和(自身を除く): 28481159

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 149113, 745565, 1043791, 1640243, 5218955, 8201215, 11481701, 57408505]

約数ペア:

[(1, 57408505), (5, 11481701), (7, 8201215), (11, 5218955), (35, 1640243), (55, 1043791), (77, 745565), (385, 149113)]