70180505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9277}}^1$

素因数の和:9388

約数の個数: 16

約数和(自身を含む): 90182160

約数和(自身を除く): 20001655

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 9277, 46385, 157709, 788545, 825653, 4128265, 14036101, 70180505]

約数ペア:

[(1, 70180505), (5, 14036101), (17, 4128265), (85, 825653), (89, 788545), (445, 157709), (1513, 46385), (7565, 9277)]