71345945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 27720295

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1091, 1189, 1595, 2255, 5455, 5945, 12001, 13079, 31639, 44731, 60005, 65395, 158195, 223655, 348029, 492041, 1297199, 1740145, 2460205, 6485995, 14269189, 71345945]

約数ペア:

[(1, 71345945), (5, 14269189), (11, 6485995), (29, 2460205), (41, 1740145), (55, 1297199), (145, 492041), (205, 348029), (319, 223655), (451, 158195), (1091, 65395), (1189, 60005), (1595, 44731), (2255, 31639), (5455, 13079), (5945, 12001)]