61890435

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10039}}^1$

素因数の和:10187

約数の個数: 24

約数和(自身を含む): 108070560

約数和(自身を除く): 46180125

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 10039, 30117, 50195, 90351, 150585, 451755, 1375343, 4126029, 6876715, 12378087, 20630145, 61890435]

約数ペア:

[(1, 61890435), (3, 20630145), (5, 12378087), (9, 6876715), (15, 4126029), (45, 1375343), (137, 451755), (411, 150585), (685, 90351), (1233, 50195), (2055, 30117), (6165, 10039)]