29628025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 46497024

約数和(自身を除く): 16868999

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 433, 575, 595, 805, 1955, 2165, 2737, 2975, 3031, 4025, 7361, 9775, 9959, 10825, 13685, 15155, 36805, 49795, 51527, 68425, 69713, 75775, 169303, 184025, 248975, 257635, 348565, 846515, 1185121, 1288175, 1742825, 4232575, 5925605, 29628025]

約数ペア:

[(1, 29628025), (5, 5925605), (7, 4232575), (17, 1742825), (23, 1288175), (25, 1185121), (35, 846515), (85, 348565), (115, 257635), (119, 248975), (161, 184025), (175, 169303), (391, 75775), (425, 69713), (433, 68425), (575, 51527), (595, 49795), (805, 36805), (1955, 15155), (2165, 13685), (2737, 10825), (2975, 9959), (3031, 9775), (4025, 7361)]