330015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{449}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 615600

約数和(自身を除く): 285585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 449, 735, 1347, 2245, 3143, 6735, 9429, 15715, 22001, 47145, 66003, 110005, 330015]

約数ペア:

[(1, 330015), (3, 110005), (5, 66003), (7, 47145), (15, 22001), (21, 15715), (35, 9429), (49, 6735), (105, 3143), (147, 2245), (245, 1347), (449, 735)]