4626545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 7070976

約数和(自身を除く): 2444431

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 197, 305, 385, 427, 671, 985, 1379, 2135, 2167, 3355, 4697, 6895, 10835, 12017, 15169, 23485, 60085, 75845, 84119, 132187, 420595, 660935, 925309, 4626545]

約数ペア:

[(1, 4626545), (5, 925309), (7, 660935), (11, 420595), (35, 132187), (55, 84119), (61, 75845), (77, 60085), (197, 23485), (305, 15169), (385, 12017), (427, 10835), (671, 6895), (985, 4697), (1379, 3355), (2135, 2167)]