2891325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 5034400

約数和(自身を除く): 2143075

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 2029, 6087, 10145, 30435, 38551, 50725, 115653, 152175, 192755, 578265, 963775, 2891325]

約数ペア:

[(1, 2891325), (3, 963775), (5, 578265), (15, 192755), (19, 152175), (25, 115653), (57, 50725), (75, 38551), (95, 30435), (285, 10145), (475, 6087), (1425, 2029)]