33280005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 58693248

約数和(自身を除く): 25413243

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 1997, 3333, 5555, 5991, 9985, 16665, 21967, 29955, 65901, 109835, 201697, 329505, 605091, 1008485, 2218667, 3025455, 6656001, 11093335, 33280005]

約数ペア:

[(1, 33280005), (3, 11093335), (5, 6656001), (11, 3025455), (15, 2218667), (33, 1008485), (55, 605091), (101, 329505), (165, 201697), (303, 109835), (505, 65901), (1111, 29955), (1515, 21967), (1997, 16665), (3333, 9985), (5555, 5991)]