147669735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 251320320

約数和(自身を除く): 103650585

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 2423, 3585, 4063, 7269, 12115, 12189, 20315, 36345, 41191, 60945, 123573, 205955, 579097, 617865, 1737291, 2895485, 8686455, 9844649, 29533947, 49223245, 147669735]

約数ペア:

[(1, 147669735), (3, 49223245), (5, 29533947), (15, 9844649), (17, 8686455), (51, 2895485), (85, 1737291), (239, 617865), (255, 579097), (717, 205955), (1195, 123573), (2423, 60945), (3585, 41191), (4063, 36345), (7269, 20315), (12115, 12189)]