71713735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13831}}^1$

素因数の和:13914

約数の個数: 16

約数和(自身を含む): 92619072

約数和(自身を除く): 20905337

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 13831, 69155, 235127, 843691, 1175635, 4218455, 14342747, 71713735]

約数ペア:

[(1, 71713735), (5, 14342747), (17, 4218455), (61, 1175635), (85, 843691), (305, 235127), (1037, 69155), (5185, 13831)]