80213235

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{22189}}^1$

素因数の和:22438

約数の個数: 16

約数和(自身を含む): 128879520

約数和(自身を除く): 48666285

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 22189, 66567, 110945, 332835, 5347549, 16042647, 26737745, 80213235]

約数ペア:

[(1, 80213235), (3, 26737745), (5, 16042647), (15, 5347549), (241, 332835), (723, 110945), (1205, 66567), (3615, 22189)]