2485945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 3753792

約数和(自身を除く): 1267847

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 587, 605, 847, 2935, 4109, 4235, 6457, 20545, 32285, 45199, 71027, 225995, 355135, 497189, 2485945]

約数ペア:

[(1, 2485945), (5, 497189), (7, 355135), (11, 225995), (35, 71027), (55, 45199), (77, 32285), (121, 20545), (385, 6457), (587, 4235), (605, 4109), (847, 2935)]