71384005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 108195840

約数和(自身を除く): 36811835

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2347, 2765, 4345, 6083, 11735, 16429, 25817, 30415, 82145, 129085, 180719, 185413, 903595, 927065, 1297891, 2039543, 6489455, 10197715, 14276801, 71384005]

約数ペア:

[(1, 71384005), (5, 14276801), (7, 10197715), (11, 6489455), (35, 2039543), (55, 1297891), (77, 927065), (79, 903595), (385, 185413), (395, 180719), (553, 129085), (869, 82145), (2347, 30415), (2765, 25817), (4345, 16429), (6083, 11735)]