15897285

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 27648504

約数和(自身を除く): 11751219

約数列:

[1, 3, 5, 9, 15, 45, 541, 653, 1623, 1959, 2705, 3265, 4869, 5877, 8115, 9795, 24345, 29385, 353273, 1059819, 1766365, 3179457, 5299095, 15897285]

約数ペア:

[(1, 15897285), (3, 5299095), (5, 3179457), (9, 1766365), (15, 1059819), (45, 353273), (541, 29385), (653, 24345), (1623, 9795), (1959, 8115), (2705, 5877), (3265, 4869)]