82904865

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{40343}}^1$

素因数の和:40488

約数の個数: 16

約数和(自身を含む): 133619328

約数和(自身を除く): 50714463

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 40343, 121029, 201715, 605145, 5526991, 16580973, 27634955, 82904865]

約数ペア:

[(1, 82904865), (3, 27634955), (5, 16580973), (15, 5526991), (137, 605145), (411, 201715), (685, 121029), (2055, 40343)]