23403345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11765

約数の個数: 32

約数和(自身を含む): 45050880

約数和(自身を除く): 21647535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 11731, 35193, 58655, 82117, 175965, 222889, 246351, 410585, 668667, 1114445, 1231755, 1560223, 3343335, 4680669, 7801115, 23403345]

約数ペア:

[(1, 23403345), (3, 7801115), (5, 4680669), (7, 3343335), (15, 1560223), (19, 1231755), (21, 1114445), (35, 668667), (57, 410585), (95, 246351), (105, 222889), (133, 175965), (285, 82117), (399, 58655), (665, 35193), (1995, 11731)]