67421055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345749}}^1$

素因数の和:345770

約数の個数: 16

約数和(自身を含む): 116172000

約数和(自身を除く): 48750945

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 345749, 1037247, 1728745, 4494737, 5186235, 13484211, 22473685, 67421055]

約数ペア:

[(1, 67421055), (3, 22473685), (5, 13484211), (13, 5186235), (15, 4494737), (39, 1728745), (65, 1037247), (195, 345749)]