82871645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4421}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 104429952

約数和(自身を除く): 21558307

約数列:

[1, 5, 23, 115, 163, 815, 3749, 4421, 18745, 22105, 101683, 508415, 720623, 3603115, 16574329, 82871645]

約数ペア:

[(1, 82871645), (5, 16574329), (23, 3603115), (115, 720623), (163, 508415), (815, 101683), (3749, 22105), (4421, 18745)]