78069265

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 96132096

約数和(自身を除く): 18062831

約数列:

[1, 5, 53, 151, 265, 755, 1951, 8003, 9755, 40015, 103403, 294601, 517015, 1473005, 15613853, 78069265]

約数ペア:

[(1, 78069265), (5, 15613853), (53, 1473005), (151, 517015), (265, 294601), (755, 103403), (1951, 40015), (8003, 9755)]