11552985

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 8627175

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1847, 2085, 5541, 6255, 9235, 16623, 27705, 83115, 256733, 770199, 1283665, 2310597, 3850995, 11552985]

約数ペア:

[(1, 11552985), (3, 3850995), (5, 2310597), (9, 1283665), (15, 770199), (45, 256733), (139, 83115), (417, 27705), (695, 16623), (1251, 9235), (1847, 6255), (2085, 5541)]