27401205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 47811456

約数和(自身を除く): 20410251

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 1693, 3237, 5079, 5395, 8465, 16185, 22009, 25395, 66027, 110045, 140519, 330135, 421557, 702595, 1826747, 2107785, 5480241, 9133735, 27401205]

約数ペア:

[(1, 27401205), (3, 9133735), (5, 5480241), (13, 2107785), (15, 1826747), (39, 702595), (65, 421557), (83, 330135), (195, 140519), (249, 110045), (415, 66027), (1079, 25395), (1245, 22009), (1693, 16185), (3237, 8465), (5079, 5395)]