47021775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27259}}^1$

素因数の和:27295

約数の個数: 24

約数和(自身を含む): 81125760

約数和(自身を除く): 34103985

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 27259, 81777, 136295, 408885, 626957, 681475, 1880871, 2044425, 3134785, 9404355, 15673925, 47021775]

約数ペア:

[(1, 47021775), (3, 15673925), (5, 9404355), (15, 3134785), (23, 2044425), (25, 1880871), (69, 681475), (75, 626957), (115, 408885), (345, 136295), (575, 81777), (1725, 27259)]