22013705

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 9505015

約数列:

[1, 5, 7, 35, 37, 89, 185, 191, 259, 445, 623, 955, 1295, 1337, 3115, 3293, 6685, 7067, 16465, 16999, 23051, 35335, 49469, 84995, 115255, 118993, 247345, 594965, 628963, 3144815, 4402741, 22013705]

約数ペア:

[(1, 22013705), (5, 4402741), (7, 3144815), (35, 628963), (37, 594965), (89, 247345), (185, 118993), (191, 115255), (259, 84995), (445, 49469), (623, 35335), (955, 23051), (1295, 16999), (1337, 16465), (3115, 7067), (3293, 6685)]