1395996915

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{6287}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 2270923776

約数和(自身を除く): 874926861

約数列:

[1, 3, 5, 15, 113, 131, 339, 393, 565, 655, 1695, 1965, 6287, 14803, 18861, 31435, 44409, 74015, 94305, 222045, 710431, 823597, 2131293, 2470791, 3552155, 4117985, 10656465, 12353955, 93066461, 279199383, 465332305, 1395996915]

約数ペア:

[(1, 1395996915), (3, 465332305), (5, 279199383), (15, 93066461), (113, 12353955), (131, 10656465), (339, 4117985), (393, 3552155), (565, 2470791), (655, 2131293), (1695, 823597), (1965, 710431), (6287, 222045), (14803, 94305), (18861, 74015), (31435, 44409)]