13305877975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{375607}}^1$

素因数の和:375739

約数の個数: 24

約数和(自身を含む): 17931525920

約数和(自身を除く): 4625647945

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 7085, 35425, 375607, 1878035, 4882891, 9390175, 24414455, 40941163, 122072275, 204705815, 532235119, 1023529075, 2661175595, 13305877975]

約数ペア:

[(1, 13305877975), (5, 2661175595), (13, 1023529075), (25, 532235119), (65, 204705815), (109, 122072275), (325, 40941163), (545, 24414455), (1417, 9390175), (2725, 4882891), (7085, 1878035), (35425, 375607)]