22378765

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 5119475

約数列:

[1, 5, 61, 239, 305, 307, 1195, 1535, 14579, 18727, 72895, 73373, 93635, 366865, 4475753, 22378765]

約数ペア:

[(1, 22378765), (5, 4475753), (61, 366865), (239, 93635), (305, 73373), (307, 72895), (1195, 18727), (1535, 14579)]