72319585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5591}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 93945600

約数和(自身を除く): 21626015

約数列:

[1, 5, 13, 65, 199, 995, 2587, 5591, 12935, 27955, 72683, 363415, 1112609, 5563045, 14463917, 72319585]

約数ペア:

[(1, 72319585), (5, 14463917), (13, 5563045), (65, 1112609), (199, 363415), (995, 72683), (2587, 27955), (5591, 12935)]