78382275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{45439}}^1$

素因数の和:45475

約数の個数: 24

約数和(自身を含む): 135229440

約数和(自身を除く): 56847165

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 45439, 136317, 227195, 681585, 1045097, 1135975, 3135291, 3407925, 5225485, 15676455, 26127425, 78382275]

約数ペア:

[(1, 78382275), (3, 26127425), (5, 15676455), (15, 5225485), (23, 3407925), (25, 3135291), (69, 1135975), (75, 1045097), (115, 681585), (345, 227195), (575, 136317), (1725, 45439)]