1330457985

素因数分解:

$3^2\times 5^1\times {\mathrm{5689}}^1\times {\mathrm{5197}}^1$

素因数の和:10897

約数の個数: 24

約数和(自身を含む): 2306976360

約数和(自身を除く): 976518375

約数列:

[1, 3, 5, 9, 15, 45, 5197, 5689, 15591, 17067, 25985, 28445, 46773, 51201, 77955, 85335, 233865, 256005, 29565733, 88697199, 147828665, 266091597, 443485995, 1330457985]

約数ペア:

[(1, 1330457985), (3, 443485995), (5, 266091597), (9, 147828665), (15, 88697199), (45, 29565733), (5197, 256005), (5689, 233865), (15591, 85335), (17067, 77955), (25985, 51201), (28445, 46773)]