990332475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1200403}}^1$

素因数の和:1200427

約数の個数: 24

約数和(自身を含む): 1786201152

約数和(自身を除く): 795868677

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1200403, 3601209, 6002015, 13204433, 18006045, 30010075, 39613299, 66022165, 90030225, 198066495, 330110825, 990332475]

約数ペア:

[(1, 990332475), (3, 330110825), (5, 198066495), (11, 90030225), (15, 66022165), (25, 39613299), (33, 30010075), (55, 18006045), (75, 13204433), (165, 6002015), (275, 3601209), (825, 1200403)]