24987195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 46500480

約数和(自身を除く): 21513285

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 367, 445, 765, 801, 1101, 1335, 1513, 1835, 3303, 4005, 4539, 5505, 6239, 7565, 13617, 16515, 18717, 22695, 31195, 32663, 56151, 68085, 93585, 97989, 163315, 280755, 293967, 489945, 555271, 1469835, 1665813, 2776355, 4997439, 8329065, 24987195]

約数ペア:

[(1, 24987195), (3, 8329065), (5, 4997439), (9, 2776355), (15, 1665813), (17, 1469835), (45, 555271), (51, 489945), (85, 293967), (89, 280755), (153, 163315), (255, 97989), (267, 93585), (367, 68085), (445, 56151), (765, 32663), (801, 31195), (1101, 22695), (1335, 18717), (1513, 16515), (1835, 13617), (3303, 7565), (4005, 6239), (4539, 5505)]