71869365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69439}}^1$

素因数の和:69473

約数の個数: 24

約数和(自身を含む): 129991680

約数和(自身を除く): 58122315

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69439, 208317, 347195, 624951, 1041585, 1597097, 3124755, 4791291, 7985485, 14373873, 23956455, 71869365]

約数ペア:

[(1, 71869365), (3, 23956455), (5, 14373873), (9, 7985485), (15, 4791291), (23, 3124755), (45, 1597097), (69, 1041585), (115, 624951), (207, 347195), (345, 208317), (1035, 69439)]