2174875755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4481}}^1$

素因数の和:4652

約数の個数: 64

約数和(自身を含む): 3975713280

約数和(自身を除く): 1800837525

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 131, 195, 247, 285, 393, 655, 741, 1235, 1703, 1965, 2489, 3705, 4481, 5109, 7467, 8515, 12445, 13443, 22405, 25545, 32357, 37335, 58253, 67215, 85139, 97071, 161785, 174759, 255417, 291265, 425695, 485355, 587011, 873795, 1106807, 1277085, 1761033, 2935055, 3320421, 5534035, 7631143, 8805165, 11153209, 16602105, 22893429, 33459627, 38155715, 55766045, 114467145, 144991717, 167298135, 434975151, 724958585, 2174875755]

約数ペア:

[(1, 2174875755), (3, 724958585), (5, 434975151), (13, 167298135), (15, 144991717), (19, 114467145), (39, 55766045), (57, 38155715), (65, 33459627), (95, 22893429), (131, 16602105), (195, 11153209), (247, 8805165), (285, 7631143), (393, 5534035), (655, 3320421), (741, 2935055), (1235, 1761033), (1703, 1277085), (1965, 1106807), (2489, 873795), (3705, 587011), (4481, 485355), (5109, 425695), (7467, 291265), (8515, 255417), (12445, 174759), (13443, 161785), (22405, 97071), (25545, 85139), (32357, 67215), (37335, 58253)]