4383775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 6249600

約数和(自身を除く): 1865825

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 839, 1045, 4195, 5225, 9229, 15941, 20975, 46145, 79705, 175351, 230725, 398525, 876755, 4383775]

約数ペア:

[(1, 4383775), (5, 876755), (11, 398525), (19, 230725), (25, 175351), (55, 79705), (95, 46145), (209, 20975), (275, 15941), (475, 9229), (839, 5225), (1045, 4195)]