84035805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2557}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 154216704

約数和(自身を除く): 70180899

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 2557, 4695, 6573, 7671, 10955, 12785, 17899, 32865, 38355, 53697, 89495, 268485, 800341, 2401023, 4001705, 5602387, 12005115, 16807161, 28011935, 84035805]

約数ペア:

[(1, 84035805), (3, 28011935), (5, 16807161), (7, 12005115), (15, 5602387), (21, 4001705), (35, 2401023), (105, 800341), (313, 268485), (939, 89495), (1565, 53697), (2191, 38355), (2557, 32865), (4695, 17899), (6573, 12785), (7671, 10955)]