22151115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{70321}}^1$

素因数の和:70339

約数の個数: 24

約数和(自身を含む): 43880928

約数和(自身を除く): 21729813

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 70321, 210963, 351605, 492247, 632889, 1054815, 1476741, 2461235, 3164445, 4430223, 7383705, 22151115]

約数ペア:

[(1, 22151115), (3, 7383705), (5, 4430223), (7, 3164445), (9, 2461235), (15, 1476741), (21, 1054815), (35, 632889), (45, 492247), (63, 351605), (105, 210963), (315, 70321)]