17980967535

素因数分解:

$3^1\times 5^1\times {\mathrm{4951}}^1\times {\mathrm{242119}}^1$

素因数の和:247078

約数の個数: 16

約数和(自身を含む): 28775477760

約数和(自身を除く): 10794510225

約数列:

[1, 3, 5, 15, 4951, 14853, 24755, 74265, 242119, 726357, 1210595, 3631785, 1198731169, 3596193507, 5993655845, 17980967535]

約数ペア:

[(1, 17980967535), (3, 5993655845), (5, 3596193507), (15, 1198731169), (4951, 3631785), (14853, 1210595), (24755, 726357), (74265, 242119)]