87320565

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7793}}^1$

素因数の和:7890

約数の個数: 32

約数和(自身を含む): 157127040

約数和(自身を除く): 69806475

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 7793, 11205, 23379, 38965, 70137, 116895, 210411, 350685, 646819, 1052055, 1940457, 3234095, 5821371, 9702285, 17464113, 29106855, 87320565]

約数ペア:

[(1, 87320565), (3, 29106855), (5, 17464113), (9, 9702285), (15, 5821371), (27, 3234095), (45, 1940457), (83, 1052055), (135, 646819), (249, 350685), (415, 210411), (747, 116895), (1245, 70137), (2241, 38965), (3735, 23379), (7793, 11205)]