26490465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31013

約数の個数: 24

約数和(自身を含む): 48335040

約数和(自身を除く): 21844575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30983, 92949, 154915, 278847, 464745, 588677, 1394235, 1766031, 2943385, 5298093, 8830155, 26490465]

約数ペア:

[(1, 26490465), (3, 8830155), (5, 5298093), (9, 2943385), (15, 1766031), (19, 1394235), (45, 588677), (57, 464745), (95, 278847), (171, 154915), (285, 92949), (855, 30983)]