1601055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 2837952

約数和(自身を除く): 1236897

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 757, 2115, 2271, 3785, 6813, 11355, 34065, 35579, 106737, 177895, 320211, 533685, 1601055]

約数ペア:

[(1, 1601055), (3, 533685), (5, 320211), (9, 177895), (15, 106737), (45, 35579), (47, 34065), (141, 11355), (235, 6813), (423, 3785), (705, 2271), (757, 2115)]