15193395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 30401280

約数和(自身を除く): 15207885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 347, 417, 695, 973, 1041, 1251, 1735, 2085, 2429, 2919, 3123, 4865, 5205, 6255, 7287, 8757, 12145, 14595, 15615, 21861, 36435, 43785, 48233, 109305, 144699, 241165, 337631, 434097, 723495, 1012893, 1688155, 2170485, 3038679, 5064465, 15193395]

約数ペア:

[(1, 15193395), (3, 5064465), (5, 3038679), (7, 2170485), (9, 1688155), (15, 1012893), (21, 723495), (35, 434097), (45, 337631), (63, 241165), (105, 144699), (139, 109305), (315, 48233), (347, 43785), (417, 36435), (695, 21861), (973, 15615), (1041, 14595), (1251, 12145), (1735, 8757), (2085, 7287), (2429, 6255), (2919, 5205), (3123, 4865)]