373773985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 540355536

約数和(自身を除く): 166581551

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 361, 937, 1105, 1235, 1615, 1805, 4199, 4685, 4693, 6137, 12181, 15929, 17803, 20995, 23465, 30685, 60905, 79645, 79781, 89015, 207077, 231439, 302651, 338257, 398905, 1035385, 1157195, 1513255, 1691285, 3934463, 4397341, 5750369, 19672315, 21986705, 28751845, 74754797, 373773985]

約数ペア:

[(1, 373773985), (5, 74754797), (13, 28751845), (17, 21986705), (19, 19672315), (65, 5750369), (85, 4397341), (95, 3934463), (221, 1691285), (247, 1513255), (323, 1157195), (361, 1035385), (937, 398905), (1105, 338257), (1235, 302651), (1615, 231439), (1805, 207077), (4199, 89015), (4685, 79781), (4693, 79645), (6137, 60905), (12181, 30685), (15929, 23465), (17803, 20995)]