80905035

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{10723}}^1$

素因数の和:11234

約数の個数: 16

約数和(自身を含む): 129717504

約数和(自身を除く): 48812469

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 7545, 10723, 32169, 53615, 160845, 5393669, 16181007, 26968345, 80905035]

約数ペア:

[(1, 80905035), (3, 26968345), (5, 16181007), (15, 5393669), (503, 160845), (1509, 53615), (2515, 32169), (7545, 10723)]