15143355

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 27442800

約数和(自身を除く): 12299445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 269, 405, 417, 695, 807, 1251, 1345, 2085, 2421, 3753, 4035, 6255, 7263, 11259, 12105, 18765, 21789, 36315, 37391, 56295, 108945, 112173, 186955, 336519, 560865, 1009557, 1682595, 3028671, 5047785, 15143355]

約数ペア:

[(1, 15143355), (3, 5047785), (5, 3028671), (9, 1682595), (15, 1009557), (27, 560865), (45, 336519), (81, 186955), (135, 112173), (139, 108945), (269, 56295), (405, 37391), (417, 36315), (695, 21789), (807, 18765), (1251, 12105), (1345, 11259), (2085, 7263), (2421, 6255), (3753, 4035)]