74901085

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 30529955

約数列:

[1, 5, 7, 35, 79, 103, 263, 395, 515, 553, 721, 1315, 1841, 2765, 3605, 8137, 9205, 20777, 27089, 40685, 56959, 103885, 135445, 145439, 189623, 284795, 727195, 948115, 2140031, 10700155, 14980217, 74901085]

約数ペア:

[(1, 74901085), (5, 14980217), (7, 10700155), (35, 2140031), (79, 948115), (103, 727195), (263, 284795), (395, 189623), (515, 145439), (553, 135445), (721, 103885), (1315, 56959), (1841, 40685), (2765, 27089), (3605, 20777), (8137, 9205)]