12798968505

素因数分解:

$3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{511243}}^1$

素因数の和:512920

約数の個数: 16

約数和(自身を含む): 20490659520

約数和(自身を除く): 7691691015

約数列:

[1, 3, 5, 15, 1669, 5007, 8345, 25035, 511243, 1533729, 2556215, 7668645, 853264567, 2559793701, 4266322835, 12798968505]

約数ペア:

[(1, 12798968505), (3, 4266322835), (5, 2559793701), (15, 853264567), (1669, 7668645), (5007, 2556215), (8345, 1533729), (25035, 511243)]