13512345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11725

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 13444455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11699, 35097, 58495, 81893, 128689, 175485, 245679, 386067, 409465, 643445, 900823, 1228395, 1930335, 2702469, 4504115, 13512345]

約数ペア:

[(1, 13512345), (3, 4504115), (5, 2702469), (7, 1930335), (11, 1228395), (15, 900823), (21, 643445), (33, 409465), (35, 386067), (55, 245679), (77, 175485), (105, 128689), (165, 81893), (231, 58495), (385, 35097), (1155, 11699)]