129403745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{6317}}^1$

素因数の和:6580

約数の個数: 16

約数和(自身を含む): 165127248

約数和(自身を除く): 35723503

約数列:

[1, 5, 17, 85, 241, 1205, 4097, 6317, 20485, 31585, 107389, 536945, 1522397, 7611985, 25880749, 129403745]

約数ペア:

[(1, 129403745), (5, 25880749), (17, 7611985), (85, 1522397), (241, 536945), (1205, 107389), (4097, 31585), (6317, 20485)]