31193955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53323}}^1$

素因数の和:53347

約数の個数: 24

約数和(自身を含む): 58229808

約数和(自身を除く): 27035853

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 53323, 159969, 266615, 479907, 693199, 799845, 2079597, 2399535, 3465995, 6238791, 10397985, 31193955]

約数ペア:

[(1, 31193955), (3, 10397985), (5, 6238791), (9, 3465995), (13, 2399535), (15, 2079597), (39, 799845), (45, 693199), (65, 479907), (117, 266615), (195, 159969), (585, 53323)]