71689055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 88257600

約数和(自身を除く): 16568545

約数列:

[1, 5, 71, 89, 355, 445, 2269, 6319, 11345, 31595, 161099, 201941, 805495, 1009705, 14337811, 71689055]

約数ペア:

[(1, 71689055), (5, 14337811), (71, 1009705), (89, 805495), (355, 201941), (445, 161099), (2269, 31595), (6319, 11345)]