12964215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78571}}^1$

素因数の和:78590

約数の個数: 16

約数和(自身を含む): 22628736

約数和(自身を除く): 9664521

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78571, 235713, 392855, 864281, 1178565, 2592843, 4321405, 12964215]

約数ペア:

[(1, 12964215), (3, 4321405), (5, 2592843), (11, 1178565), (15, 864281), (33, 392855), (55, 235713), (165, 78571)]