47342475

素因数分解:

$3^5\times 5^2\times {\mathrm{7793}}^1$

素因数の和:7818

約数の個数: 36

約数和(自身を含む): 87947496

約数和(自身を除く): 40605021

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 7793, 23379, 38965, 70137, 116895, 194825, 210411, 350685, 584475, 631233, 1052055, 1753425, 1893699, 3156165, 5260275, 9468495, 15780825, 47342475]

約数ペア:

[(1, 47342475), (3, 15780825), (5, 9468495), (9, 5260275), (15, 3156165), (25, 1893699), (27, 1753425), (45, 1052055), (75, 631233), (81, 584475), (135, 350685), (225, 210411), (243, 194825), (405, 116895), (675, 70137), (1215, 38965), (2025, 23379), (6075, 7793)]