24976995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 43364160

約数和(自身を除く): 18387165

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 2389, 3485, 7167, 10455, 11945, 35835, 40613, 97949, 121839, 203065, 293847, 489745, 609195, 1469235, 1665133, 4995399, 8325665, 24976995]

約数ペア:

[(1, 24976995), (3, 8325665), (5, 4995399), (15, 1665133), (17, 1469235), (41, 609195), (51, 489745), (85, 293847), (123, 203065), (205, 121839), (255, 97949), (615, 40613), (697, 35835), (2091, 11945), (2389, 10455), (3485, 7167)]