11521262015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1\times {\mathrm{1213}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 14779993536

約数和(自身を除く): 3258731521

約数列:

[1, 5, 17, 85, 131, 655, 853, 1213, 2227, 4265, 6065, 11135, 14501, 20621, 72505, 103105, 111743, 158903, 558715, 794515, 1034689, 1899631, 2701351, 5173445, 9498155, 13506755, 17589713, 87948565, 135544259, 677721295, 2304252403, 11521262015]

約数ペア:

[(1, 11521262015), (5, 2304252403), (17, 677721295), (85, 135544259), (131, 87948565), (655, 17589713), (853, 13506755), (1213, 9498155), (2227, 5173445), (4265, 2701351), (6065, 1899631), (11135, 1034689), (14501, 794515), (20621, 558715), (72505, 158903), (103105, 111743)]