67419705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264391}}^1$

素因数の和:264416

約数の個数: 16

約数和(自身を含む): 114217344

約数和(自身を除く): 46797639

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 264391, 793173, 1321955, 3965865, 4494647, 13483941, 22473235, 67419705]

約数ペア:

[(1, 67419705), (3, 22473235), (5, 13483941), (15, 4494647), (17, 3965865), (51, 1321955), (85, 793173), (255, 264391)]