3892745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 5071248

約数和(自身を除く): 1178503

約数列:

[1, 5, 17, 41, 85, 205, 697, 1117, 3485, 5585, 18989, 45797, 94945, 228985, 778549, 3892745]

約数ペア:

[(1, 3892745), (5, 778549), (17, 228985), (41, 94945), (85, 45797), (205, 18989), (697, 5585), (1117, 3485)]