26893785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 18414375

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 569, 685, 1707, 2055, 2845, 3151, 8535, 9453, 13087, 15755, 39261, 47265, 65435, 77953, 196305, 233859, 389765, 1169295, 1792919, 5378757, 8964595, 26893785]

約数ペア:

[(1, 26893785), (3, 8964595), (5, 5378757), (15, 1792919), (23, 1169295), (69, 389765), (115, 233859), (137, 196305), (345, 77953), (411, 65435), (569, 47265), (685, 39261), (1707, 15755), (2055, 13087), (2845, 9453), (3151, 8535)]