143107105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18917}}^1$

素因数の和:19028

約数の個数: 16

約数和(自身を含む): 183882960

約数和(自身を除く): 40775855

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 18917, 94585, 321589, 1607945, 1683613, 8418065, 28621421, 143107105]

約数ペア:

[(1, 143107105), (5, 28621421), (17, 8418065), (85, 1683613), (89, 1607945), (445, 321589), (1513, 94585), (7565, 18917)]