69888195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 131345760

約数和(自身を除く): 61457565

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 193, 195, 579, 585, 619, 965, 1737, 1857, 2509, 2895, 3095, 5571, 7527, 8047, 8685, 9285, 12545, 22581, 24141, 27855, 37635, 40235, 72423, 112905, 119467, 120705, 358401, 362115, 597335, 1075203, 1553071, 1792005, 4659213, 5376015, 7765355, 13977639, 23296065, 69888195]

約数ペア:

[(1, 69888195), (3, 23296065), (5, 13977639), (9, 7765355), (13, 5376015), (15, 4659213), (39, 1792005), (45, 1553071), (65, 1075203), (117, 597335), (193, 362115), (195, 358401), (579, 120705), (585, 119467), (619, 112905), (965, 72423), (1737, 40235), (1857, 37635), (2509, 27855), (2895, 24141), (3095, 22581), (5571, 12545), (7527, 9285), (8047, 8685)]