11426975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 6571873

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 167, 175, 391, 425, 575, 595, 805, 835, 1169, 1955, 2737, 2839, 2975, 3841, 4025, 4175, 5845, 9775, 13685, 14195, 19205, 19873, 26887, 29225, 65297, 68425, 70975, 96025, 99365, 134435, 326485, 457079, 496825, 672175, 1632425, 2285395, 11426975]

約数ペア:

[(1, 11426975), (5, 2285395), (7, 1632425), (17, 672175), (23, 496825), (25, 457079), (35, 326485), (85, 134435), (115, 99365), (119, 96025), (161, 70975), (167, 68425), (175, 65297), (391, 29225), (425, 26887), (575, 19873), (595, 19205), (805, 14195), (835, 13685), (1169, 9775), (1955, 5845), (2737, 4175), (2839, 4025), (2975, 3841)]