16355205

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 28753920

約数和(自身を除く): 12398715

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5119, 15357, 25595, 46071, 76785, 230355, 363449, 1090347, 1817245, 3271041, 5451735, 16355205]

約数ペア:

[(1, 16355205), (3, 5451735), (5, 3271041), (9, 1817245), (15, 1090347), (45, 363449), (71, 230355), (213, 76785), (355, 46071), (639, 25595), (1065, 15357), (3195, 5119)]