770147365

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{5393}}^1$

素因数の和:5450

約数の個数: 20

約数和(自身を含む): 1001374524

約数和(自身を除く): 231227159

約数列:

[1, 5, 13, 65, 169, 845, 2197, 5393, 10985, 26965, 28561, 70109, 142805, 350545, 911417, 4557085, 11848421, 59242105, 154029473, 770147365]

約数ペア:

[(1, 770147365), (5, 154029473), (13, 59242105), (65, 11848421), (169, 4557085), (845, 911417), (2197, 350545), (5393, 142805), (10985, 70109), (26965, 28561)]