22980195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{72953}}^1$

素因数の和:72971

約数の個数: 24

約数和(自身を含む): 45523296

約数和(自身を除く): 22543101

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 72953, 218859, 364765, 510671, 656577, 1094295, 1532013, 2553355, 3282885, 4596039, 7660065, 22980195]

約数ペア:

[(1, 22980195), (3, 7660065), (5, 4596039), (7, 3282885), (9, 2553355), (15, 1532013), (21, 1094295), (35, 656577), (45, 510671), (63, 364765), (105, 218859), (315, 72953)]