24987885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 43438080

約数和(自身を除く): 18450195

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1009, 1651, 1905, 3027, 4953, 5045, 8255, 13117, 15135, 24765, 39351, 65585, 128143, 196755, 384429, 640715, 1665859, 1922145, 4997577, 8329295, 24987885]

約数ペア:

[(1, 24987885), (3, 8329295), (5, 4997577), (13, 1922145), (15, 1665859), (39, 640715), (65, 384429), (127, 196755), (195, 128143), (381, 65585), (635, 39351), (1009, 24765), (1651, 15135), (1905, 13117), (3027, 8255), (4953, 5045)]