42984565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 58183776

約数和(自身を除く): 15199211

約数列:

[1, 5, 13, 37, 61, 65, 185, 293, 305, 481, 793, 1465, 2257, 2405, 3809, 3965, 10841, 11285, 17873, 19045, 29341, 54205, 89365, 140933, 146705, 232349, 661301, 704665, 1161745, 3306505, 8596913, 42984565]

約数ペア:

[(1, 42984565), (5, 8596913), (13, 3306505), (37, 1161745), (61, 704665), (65, 661301), (185, 232349), (293, 146705), (305, 140933), (481, 89365), (793, 54205), (1465, 29341), (2257, 19045), (2405, 17873), (3809, 11285), (3965, 10841)]