1330589385

素因数分解:

$3^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{12377}}^1$

素因数の和:14777

約数の個数: 24

約数和(自身を含む): 2307506760

約数和(自身を除く): 976917375

約数列:

[1, 3, 5, 9, 15, 45, 2389, 7167, 11945, 12377, 21501, 35835, 37131, 61885, 107505, 111393, 185655, 556965, 29568653, 88705959, 147843265, 266117877, 443529795, 1330589385]

約数ペア:

[(1, 1330589385), (3, 443529795), (5, 266117877), (9, 147843265), (15, 88705959), (45, 29568653), (2389, 556965), (7167, 185655), (11945, 111393), (12377, 107505), (21501, 61885), (35835, 37131)]