72874535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5647}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 91497600

約数和(自身を除く): 18623065

約数列:

[1, 5, 29, 89, 145, 445, 2581, 5647, 12905, 28235, 163763, 502583, 818815, 2512915, 14574907, 72874535]

約数ペア:

[(1, 72874535), (5, 14574907), (29, 2512915), (89, 818815), (145, 502583), (445, 163763), (2581, 28235), (5647, 12905)]