53729725

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 80914464

約数和(自身を除く): 27184739

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 1907, 4025, 5635, 9535, 13349, 28175, 43861, 47675, 66745, 93443, 219305, 307027, 333725, 467215, 1096525, 1535135, 2149189, 2336075, 7675675, 10745945, 53729725]

約数ペア:

[(1, 53729725), (5, 10745945), (7, 7675675), (23, 2336075), (25, 2149189), (35, 1535135), (49, 1096525), (115, 467215), (161, 333725), (175, 307027), (245, 219305), (575, 93443), (805, 66745), (1127, 47675), (1225, 43861), (1907, 28175), (4025, 13349), (5635, 9535)]