172938950015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{2740061}}^1$

素因数の和:2741050

約数の個数: 16

約数和(自身を含む): 223720582176

約数和(自身を除く): 50781632161

約数列:

[1, 5, 13, 65, 971, 4855, 12623, 63115, 2740061, 13700305, 35620793, 178103965, 2660599231, 13302996155, 34587790003, 172938950015]

約数ペア:

[(1, 172938950015), (5, 34587790003), (13, 13302996155), (65, 2660599231), (971, 178103965), (4855, 35620793), (12623, 13700305), (63115, 2740061)]