143493315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{195229}}^1$

素因数の和:195251

約数の個数: 24

約数和(自身を含む): 267074640

約数和(自身を除く): 123581325

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 195229, 585687, 976145, 1366603, 2928435, 4099809, 6833015, 9566221, 20499045, 28698663, 47831105, 143493315]

約数ペア:

[(1, 143493315), (3, 47831105), (5, 28698663), (7, 20499045), (15, 9566221), (21, 6833015), (35, 4099809), (49, 2928435), (105, 1366603), (147, 976145), (245, 585687), (735, 195229)]