66535205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 91756800

約数和(自身を除く): 25221595

約数列:

[1, 5, 11, 23, 55, 115, 149, 253, 353, 745, 1265, 1639, 1765, 3427, 3883, 8119, 8195, 17135, 19415, 37697, 40595, 52597, 89309, 188485, 262985, 446545, 578567, 1209731, 2892835, 6048655, 13307041, 66535205]

約数ペア:

[(1, 66535205), (5, 13307041), (11, 6048655), (23, 2892835), (55, 1209731), (115, 578567), (149, 446545), (253, 262985), (353, 188485), (745, 89309), (1265, 52597), (1639, 40595), (1765, 37697), (3427, 19415), (3883, 17135), (8119, 8195)]