1640982015

素因数分解:

$3^2\times 5^1\times {\mathrm{36466267}}^1$

素因数の和:36466278

約数の個数: 12

約数和(自身を含む): 2844368904

約数和(自身を除く): 1203386889

約数列:

[1, 3, 5, 9, 15, 45, 36466267, 109398801, 182331335, 328196403, 546994005, 1640982015]

約数ペア:

[(1, 1640982015), (3, 546994005), (5, 328196403), (9, 182331335), (15, 109398801), (45, 36466267)]