3866785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 1616735

約数列:

[1, 5, 13, 19, 31, 65, 95, 101, 155, 247, 403, 505, 589, 1235, 1313, 1919, 2015, 2945, 3131, 6565, 7657, 9595, 15655, 24947, 38285, 40703, 59489, 124735, 203515, 297445, 773357, 3866785]

約数ペア:

[(1, 3866785), (5, 773357), (13, 297445), (19, 203515), (31, 124735), (65, 59489), (95, 40703), (101, 38285), (155, 24947), (247, 15655), (403, 9595), (505, 7657), (589, 6565), (1235, 3131), (1313, 2945), (1919, 2015)]