4973605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 7789824

約数和(自身を除く): 2816219

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 643, 1105, 1547, 3215, 4501, 7735, 8359, 10931, 22505, 41795, 54655, 58513, 76517, 142103, 292565, 382585, 710515, 994721, 4973605]

約数ペア:

[(1, 4973605), (5, 994721), (7, 710515), (13, 382585), (17, 292565), (35, 142103), (65, 76517), (85, 58513), (91, 54655), (119, 41795), (221, 22505), (455, 10931), (595, 8359), (643, 7735), (1105, 4501), (1547, 3215)]