66433250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20441}}^1$

素因数の和:20471

約数の個数: 32

約数和(自身を含む): 133935984

約数和(自身を除く): 67502734

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20441, 40882, 102205, 204410, 265733, 511025, 531466, 1022050, 1328665, 2555125, 2657330, 5110250, 6643325, 13286650, 33216625, 66433250]

約数ペア:

[(1, 66433250), (2, 33216625), (5, 13286650), (10, 6643325), (13, 5110250), (25, 2657330), (26, 2555125), (50, 1328665), (65, 1022050), (125, 531466), (130, 511025), (250, 265733), (325, 204410), (650, 102205), (1625, 40882), (3250, 20441)]