68515505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9767}}^1$

素因数の和:9856

約数の個数: 16

約数和(自身を含む): 87208704

約数和(自身を除く): 18693199

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 9767, 48835, 224641, 595787, 1123205, 2978935, 13703101, 68515505]

約数ペア:

[(1, 68515505), (5, 13703101), (23, 2978935), (61, 1123205), (115, 595787), (305, 224641), (1403, 48835), (7015, 9767)]