291225045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1142059}}^1$

素因数の和:1142084

約数の個数: 16

約数和(自身を含む): 493369920

約数和(自身を除く): 202144875

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1142059, 3426177, 5710295, 17130885, 19415003, 58245009, 97075015, 291225045]

約数ペア:

[(1, 291225045), (3, 97075015), (5, 58245009), (15, 19415003), (17, 17130885), (51, 5710295), (85, 3426177), (255, 1142059)]