74742465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6911}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 138018816

約数和(自身を除く): 63276351

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 6911, 10815, 20733, 34555, 48377, 103665, 145131, 241885, 711833, 725655, 2135499, 3559165, 4982831, 10677495, 14948493, 24914155, 74742465]

約数ペア:

[(1, 74742465), (3, 24914155), (5, 14948493), (7, 10677495), (15, 4982831), (21, 3559165), (35, 2135499), (103, 725655), (105, 711833), (309, 241885), (515, 145131), (721, 103665), (1545, 48377), (2163, 34555), (3605, 20733), (6911, 10815)]