12959265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78541}}^1$

素因数の和:78560

約数の個数: 16

約数和(自身を含む): 22620096

約数和(自身を除く): 9660831

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78541, 235623, 392705, 863951, 1178115, 2591853, 4319755, 12959265]

約数ペア:

[(1, 12959265), (3, 4319755), (5, 2591853), (11, 1178115), (15, 863951), (33, 392705), (55, 235623), (165, 78541)]