25729535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 34629504

約数和(自身を除く): 8899969

約数列:

[1, 5, 13, 31, 65, 113, 155, 403, 565, 1469, 2015, 3503, 7345, 12769, 17515, 45539, 63845, 165997, 227695, 395839, 829985, 1979195, 5145907, 25729535]

約数ペア:

[(1, 25729535), (5, 5145907), (13, 1979195), (31, 829985), (65, 395839), (113, 227695), (155, 165997), (403, 63845), (565, 45539), (1469, 17515), (2015, 12769), (3503, 7345)]