15490605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 29111040

約数和(自身を除く): 13620435

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 113, 185, 195, 247, 285, 339, 481, 555, 565, 703, 741, 1235, 1443, 1469, 1695, 2109, 2147, 2405, 3515, 3705, 4181, 4407, 6441, 7215, 7345, 9139, 10545, 10735, 12543, 20905, 22035, 27417, 27911, 32205, 45695, 54353, 62715, 79439, 83733, 137085, 139555, 163059, 238317, 271765, 397195, 418665, 815295, 1032707, 1191585, 3098121, 5163535, 15490605]

約数ペア:

[(1, 15490605), (3, 5163535), (5, 3098121), (13, 1191585), (15, 1032707), (19, 815295), (37, 418665), (39, 397195), (57, 271765), (65, 238317), (95, 163059), (111, 139555), (113, 137085), (185, 83733), (195, 79439), (247, 62715), (285, 54353), (339, 45695), (481, 32205), (555, 27911), (565, 27417), (703, 22035), (741, 20905), (1235, 12543), (1443, 10735), (1469, 10545), (1695, 9139), (2109, 7345), (2147, 7215), (2405, 6441), (3515, 4407), (3705, 4181)]