7274995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 10967040

約数和(自身を除く): 3692045

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 271, 295, 413, 455, 767, 1355, 1897, 2065, 3523, 3835, 5369, 9485, 15989, 17615, 24661, 26845, 79945, 111923, 123305, 207857, 559615, 1039285, 1454999, 7274995]

約数ペア:

[(1, 7274995), (5, 1454999), (7, 1039285), (13, 559615), (35, 207857), (59, 123305), (65, 111923), (91, 79945), (271, 26845), (295, 24661), (413, 17615), (455, 15989), (767, 9485), (1355, 5369), (1897, 3835), (2065, 3523)]