54190015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 75294720

約数和(自身を除く): 21104705

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 859, 1147, 1705, 2035, 4295, 5735, 9449, 12617, 26629, 31783, 47245, 63085, 133145, 158915, 292919, 349613, 985273, 1464595, 1748065, 4926365, 10838003, 54190015]

約数ペア:

[(1, 54190015), (5, 10838003), (11, 4926365), (31, 1748065), (37, 1464595), (55, 985273), (155, 349613), (185, 292919), (341, 158915), (407, 133145), (859, 63085), (1147, 47245), (1705, 31783), (2035, 26629), (4295, 12617), (5735, 9449)]