12764885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 18565632

約数和(自身を除く): 5800747

約数列:

[1, 5, 7, 23, 35, 101, 115, 157, 161, 505, 707, 785, 805, 1099, 2323, 3535, 3611, 5495, 11615, 15857, 16261, 18055, 25277, 79285, 81305, 110999, 126385, 364711, 554995, 1823555, 2552977, 12764885]

約数ペア:

[(1, 12764885), (5, 2552977), (7, 1823555), (23, 554995), (35, 364711), (101, 126385), (115, 110999), (157, 81305), (161, 79285), (505, 25277), (707, 18055), (785, 16261), (805, 15857), (1099, 11615), (2323, 5495), (3535, 3611)]