12670965

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10345995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 1997, 2115, 5991, 6345, 9985, 17973, 29955, 53919, 89865, 93859, 269595, 281577, 469295, 844731, 1407885, 2534193, 4223655, 12670965]

約数ペア:

[(1, 12670965), (3, 4223655), (5, 2534193), (9, 1407885), (15, 844731), (27, 469295), (45, 281577), (47, 269595), (135, 93859), (141, 89865), (235, 53919), (423, 29955), (705, 17973), (1269, 9985), (1997, 6345), (2115, 5991)]