26855205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 20561115

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3359, 7995, 10077, 16795, 43667, 50385, 131001, 137719, 218335, 413157, 655005, 688595, 1790347, 2065785, 5371041, 8951735, 26855205]

約数ペア:

[(1, 26855205), (3, 8951735), (5, 5371041), (13, 2065785), (15, 1790347), (39, 688595), (41, 655005), (65, 413157), (123, 218335), (195, 137719), (205, 131001), (533, 50385), (615, 43667), (1599, 16795), (2665, 10077), (3359, 7995)]