75628959

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 119944704

約数和(自身を除く): 44315745

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1281, 1373, 2623, 4119, 7869, 9611, 18361, 28833, 55083, 59039, 83753, 177117, 251259, 413273, 586271, 1239819, 1758813, 3601379, 10804137, 25209653, 75628959]

約数ペア:

[(1, 75628959), (3, 25209653), (7, 10804137), (21, 3601379), (43, 1758813), (61, 1239819), (129, 586271), (183, 413273), (301, 251259), (427, 177117), (903, 83753), (1281, 59039), (1373, 55083), (2623, 28833), (4119, 18361), (7869, 9611)]