15455295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 13354785

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 227, 255, 267, 445, 681, 765, 801, 1135, 1335, 1513, 2043, 3405, 3859, 4005, 4539, 7565, 10215, 11577, 13617, 19295, 20203, 22695, 34731, 57885, 60609, 68085, 101015, 173655, 181827, 303045, 343451, 909135, 1030353, 1717255, 3091059, 5151765, 15455295]

約数ペア:

[(1, 15455295), (3, 5151765), (5, 3091059), (9, 1717255), (15, 1030353), (17, 909135), (45, 343451), (51, 303045), (85, 181827), (89, 173655), (153, 101015), (227, 68085), (255, 60609), (267, 57885), (445, 34731), (681, 22695), (765, 20203), (801, 19295), (1135, 13617), (1335, 11577), (1513, 10215), (2043, 7565), (3405, 4539), (3859, 4005)]