1556055

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 2726880

約数和(自身を除く): 1170825

約数列:

[1, 3, 5, 9, 15, 45, 151, 229, 453, 687, 755, 1145, 1359, 2061, 2265, 3435, 6795, 10305, 34579, 103737, 172895, 311211, 518685, 1556055]

約数ペア:

[(1, 1556055), (3, 518685), (5, 311211), (9, 172895), (15, 103737), (45, 34579), (151, 10305), (229, 6795), (453, 3435), (687, 2265), (755, 2061), (1145, 1359)]