77766165

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2671}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 135053568

約数和(自身を除く): 57287403

約数列:

[1, 3, 5, 9, 15, 45, 647, 1941, 2671, 3235, 5823, 8013, 9705, 13355, 24039, 29115, 40065, 120195, 1728137, 5184411, 8640685, 15553233, 25922055, 77766165]

約数ペア:

[(1, 77766165), (3, 25922055), (5, 15553233), (9, 8640685), (15, 5184411), (45, 1728137), (647, 120195), (1941, 40065), (2671, 29115), (3235, 24039), (5823, 13355), (8013, 9705)]