49609755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 93431520

約数和(自身を除く): 43821765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 619, 685, 1233, 1781, 1857, 2055, 3095, 5343, 5571, 6165, 8047, 8905, 9285, 16029, 24141, 26715, 27855, 40235, 72423, 80145, 84803, 120705, 254409, 362115, 424015, 763227, 1102439, 1272045, 3307317, 3816135, 5512195, 9921951, 16536585, 49609755]

約数ペア:

[(1, 49609755), (3, 16536585), (5, 9921951), (9, 5512195), (13, 3816135), (15, 3307317), (39, 1272045), (45, 1102439), (65, 763227), (117, 424015), (137, 362115), (195, 254409), (411, 120705), (585, 84803), (619, 80145), (685, 72423), (1233, 40235), (1781, 27855), (1857, 26715), (2055, 24141), (3095, 16029), (5343, 9285), (5571, 8905), (6165, 8047)]