489274315

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1\times {\mathrm{2081}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 598116960

約数和(自身を除く): 108842645

約数列:

[1, 5, 59, 295, 797, 2081, 3985, 10405, 47023, 122779, 235115, 613895, 1658557, 8292785, 97854863, 489274315]

約数ペア:

[(1, 489274315), (5, 97854863), (59, 8292785), (295, 1658557), (797, 613895), (2081, 235115), (3985, 122779), (10405, 47023)]