164772015

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{132347}}^1$

素因数の和:132438

約数の個数: 16

約数和(自身を含む): 266813568

約数和(自身を除く): 102041553

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 132347, 397041, 661735, 1985205, 10984801, 32954403, 54924005, 164772015]

約数ペア:

[(1, 164772015), (3, 54924005), (5, 32954403), (15, 10984801), (83, 1985205), (249, 661735), (415, 397041), (1245, 132347)]