67520015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 21783025

約数列:

[1, 5, 19, 31, 95, 101, 155, 227, 505, 589, 1135, 1919, 2945, 3131, 4313, 7037, 9595, 15655, 21565, 22927, 35185, 59489, 114635, 133703, 297445, 435613, 668515, 710737, 2178065, 3553685, 13504003, 67520015]

約数ペア:

[(1, 67520015), (5, 13504003), (19, 3553685), (31, 2178065), (95, 710737), (101, 668515), (155, 435613), (227, 297445), (505, 133703), (589, 114635), (1135, 59489), (1919, 35185), (2945, 22927), (3131, 21565), (4313, 15655), (7037, 9595)]