4105275

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 6856704

約数和(自身を除く): 2751429

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 431, 635, 1293, 1905, 2155, 3175, 6465, 9525, 10775, 32325, 54737, 164211, 273685, 821055, 1368425, 4105275]

約数ペア:

[(1, 4105275), (3, 1368425), (5, 821055), (15, 273685), (25, 164211), (75, 54737), (127, 32325), (381, 10775), (431, 9525), (635, 6465), (1293, 3175), (1905, 2155)]