15319125

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 30579120

約数和(自身を除く): 15259995

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 89, 125, 135, 153, 225, 255, 267, 375, 405, 425, 445, 459, 675, 765, 801, 1125, 1275, 1335, 1377, 1513, 2025, 2125, 2225, 2295, 2403, 3375, 3825, 4005, 4539, 6375, 6675, 6885, 7209, 7565, 10125, 11125, 11475, 12015, 13617, 19125, 20025, 22695, 33375, 34425, 36045, 37825, 40851, 57375, 60075, 68085, 100125, 113475, 122553, 172125, 180225, 189125, 204255, 300375, 340425, 567375, 612765, 901125, 1021275, 1702125, 3063825, 5106375, 15319125]

約数ペア:

[(1, 15319125), (3, 5106375), (5, 3063825), (9, 1702125), (15, 1021275), (17, 901125), (25, 612765), (27, 567375), (45, 340425), (51, 300375), (75, 204255), (81, 189125), (85, 180225), (89, 172125), (125, 122553), (135, 113475), (153, 100125), (225, 68085), (255, 60075), (267, 57375), (375, 40851), (405, 37825), (425, 36045), (445, 34425), (459, 33375), (675, 22695), (765, 20025), (801, 19125), (1125, 13617), (1275, 12015), (1335, 11475), (1377, 11125), (1513, 10125), (2025, 7565), (2125, 7209), (2225, 6885), (2295, 6675), (2403, 6375), (3375, 4539), (3825, 4005)]