3985725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 6939040

約数和(自身を除く): 2953315

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 2797, 8391, 13985, 41955, 53143, 69925, 159429, 209775, 265715, 797145, 1328575, 3985725]

約数ペア:

[(1, 3985725), (3, 1328575), (5, 797145), (15, 265715), (19, 209775), (25, 159429), (57, 69925), (75, 53143), (95, 41955), (285, 13985), (475, 8391), (1425, 2797)]