25571325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26227}}^1$

素因数の和:26253

約数の個数: 24

約数和(自身を含む): 45531808

約数和(自身を除く): 19960483

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 26227, 78681, 131135, 340951, 393405, 655675, 1022853, 1704755, 1967025, 5114265, 8523775, 25571325]

約数ペア:

[(1, 25571325), (3, 8523775), (5, 5114265), (13, 1967025), (15, 1704755), (25, 1022853), (39, 655675), (65, 393405), (75, 340951), (195, 131135), (325, 78681), (975, 26227)]