130888975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 199987200

約数和(自身を除く): 69098225

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 575, 713, 775, 805, 1049, 1085, 3565, 4025, 4991, 5245, 5425, 7343, 17825, 24127, 24955, 26225, 32519, 36715, 120635, 124775, 162595, 168889, 183575, 227633, 603175, 747937, 812975, 844445, 1138165, 3739685, 4222225, 5235559, 5690825, 18698425, 26177795, 130888975]

約数ペア:

[(1, 130888975), (5, 26177795), (7, 18698425), (23, 5690825), (25, 5235559), (31, 4222225), (35, 3739685), (115, 1138165), (155, 844445), (161, 812975), (175, 747937), (217, 603175), (575, 227633), (713, 183575), (775, 168889), (805, 162595), (1049, 124775), (1085, 120635), (3565, 36715), (4025, 32519), (4991, 26225), (5245, 24955), (5425, 24127), (7343, 17825)]