18308291245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1\times {\mathrm{15749}}^1$

素因数の和:21204

約数の個数: 16

約数和(自身を含む): 22486464000

約数和(自身を除く): 4178172755

約数列:

[1, 5, 43, 215, 5407, 15749, 27035, 78745, 232501, 677207, 1162505, 3386035, 85154843, 425774215, 3661658249, 18308291245]

約数ペア:

[(1, 18308291245), (5, 3661658249), (43, 425774215), (215, 85154843), (5407, 3386035), (15749, 1162505), (27035, 677207), (78745, 232501)]