11390865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 19236096

約数和(自身を除く): 7845231

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 241, 345, 411, 685, 723, 1205, 2055, 3151, 3615, 5543, 9453, 15755, 16629, 27715, 33017, 47265, 83145, 99051, 165085, 495255, 759391, 2278173, 3796955, 11390865]

約数ペア:

[(1, 11390865), (3, 3796955), (5, 2278173), (15, 759391), (23, 495255), (69, 165085), (115, 99051), (137, 83145), (241, 47265), (345, 33017), (411, 27715), (685, 16629), (723, 15755), (1205, 9453), (2055, 5543), (3151, 3615)]