7999145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4165975

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 263, 385, 395, 553, 869, 1315, 1841, 2765, 2893, 4345, 6083, 9205, 14465, 20251, 20777, 30415, 101255, 103885, 145439, 228547, 727195, 1142735, 1599829, 7999145]

約数ペア:

[(1, 7999145), (5, 1599829), (7, 1142735), (11, 727195), (35, 228547), (55, 145439), (77, 103885), (79, 101255), (263, 30415), (385, 20777), (395, 20251), (553, 14465), (869, 9205), (1315, 6083), (1841, 4345), (2765, 2893)]