26922415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 36033984

約数和(自身を除く): 9111569

約数列:

[1, 5, 13, 31, 65, 155, 403, 431, 961, 2015, 2155, 4805, 5603, 12493, 13361, 28015, 62465, 66805, 173693, 414191, 868465, 2070955, 5384483, 26922415]

約数ペア:

[(1, 26922415), (5, 5384483), (13, 2070955), (31, 868465), (65, 414191), (155, 173693), (403, 66805), (431, 62465), (961, 28015), (2015, 13361), (2155, 12493), (4805, 5603)]