1330288995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1809917}}^1$

素因数の和:1809939

約数の個数: 24

約数和(自身を含む): 2475967824

約数和(自身を除く): 1145678829

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1809917, 5429751, 9049585, 12669419, 27148755, 38008257, 63347095, 88685933, 190041285, 266057799, 443429665, 1330288995]

約数ペア:

[(1, 1330288995), (3, 443429665), (5, 266057799), (7, 190041285), (15, 88685933), (21, 63347095), (35, 38008257), (49, 27148755), (105, 12669419), (147, 9049585), (245, 5429751), (735, 1809917)]