3205425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 5376640

約数和(自身を除く): 2171215

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 541, 1185, 1623, 1975, 2705, 5925, 8115, 13525, 40575, 42739, 128217, 213695, 641085, 1068475, 3205425]

約数ペア:

[(1, 3205425), (3, 1068475), (5, 641085), (15, 213695), (25, 128217), (75, 42739), (79, 40575), (237, 13525), (395, 8115), (541, 5925), (1185, 2705), (1623, 1975)]