71069425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17657}}^1$

素因数の和:17697

約数の個数: 24

約数和(自身を含む): 105100416

約数和(自身を除く): 34030991

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 17657, 88285, 123599, 406111, 441425, 617995, 2030555, 2842777, 3089975, 10152775, 14213885, 71069425]

約数ペア:

[(1, 71069425), (5, 14213885), (7, 10152775), (23, 3089975), (25, 2842777), (35, 2030555), (115, 617995), (161, 441425), (175, 406111), (575, 123599), (805, 88285), (4025, 17657)]