84905435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12739}}^1$

素因数の和:12818

約数の個数: 16

約数和(自身を含む): 107627520

約数和(自身を除く): 22722085

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 12739, 63695, 394909, 547777, 1974545, 2738885, 16981087, 84905435]

約数ペア:

[(1, 84905435), (5, 16981087), (31, 2738885), (43, 1974545), (155, 547777), (215, 394909), (1333, 63695), (6665, 12739)]