168260015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 85078609

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1169, 1837, 2617, 5845, 9185, 12859, 13085, 18319, 28787, 64295, 91595, 143935, 201509, 437039, 1007545, 2185195, 3059273, 4807429, 15296365, 24037145, 33652003, 168260015]

約数ペア:

[(1, 168260015), (5, 33652003), (7, 24037145), (11, 15296365), (35, 4807429), (55, 3059273), (77, 2185195), (167, 1007545), (385, 437039), (835, 201509), (1169, 143935), (1837, 91595), (2617, 64295), (5845, 28787), (9185, 18319), (12859, 13085)]