15565285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 19926000

約数和(自身を除く): 4360715

約数列:

[1, 5, 17, 85, 149, 745, 1229, 2533, 6145, 12665, 20893, 104465, 183121, 915605, 3113057, 15565285]

約数ペア:

[(1, 15565285), (5, 3113057), (17, 915605), (85, 183121), (149, 104465), (745, 20893), (1229, 12665), (2533, 6145)]