15693795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 29658720

約数和(自身を除く): 13964925

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 193, 195, 417, 579, 585, 695, 965, 1251, 1737, 1807, 2085, 2509, 2895, 5421, 6255, 7527, 8685, 9035, 12545, 16263, 22581, 26827, 27105, 37635, 80481, 81315, 112905, 134135, 241443, 348751, 402405, 1046253, 1207215, 1743755, 3138759, 5231265, 15693795]

約数ペア:

[(1, 15693795), (3, 5231265), (5, 3138759), (9, 1743755), (13, 1207215), (15, 1046253), (39, 402405), (45, 348751), (65, 241443), (117, 134135), (139, 112905), (193, 81315), (195, 80481), (417, 37635), (579, 27105), (585, 26827), (695, 22581), (965, 16263), (1251, 12545), (1737, 9035), (1807, 8685), (2085, 7527), (2509, 6255), (2895, 5421)]