38790515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10678

約数の個数: 16

約数和(自身を含む): 50437728

約数和(自身を除く): 11647213

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 10613, 53065, 180421, 456359, 902105, 2281795, 7758103, 38790515]

約数ペア:

[(1, 38790515), (5, 7758103), (17, 2281795), (43, 902105), (85, 456359), (215, 180421), (731, 53065), (3655, 10613)]