42247725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43331}}^1$

素因数の和:43357

約数の個数: 24

約数和(自身を含む): 75224352

約数和(自身を除く): 32976627

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 43331, 129993, 216655, 563303, 649965, 1083275, 1689909, 2816515, 3249825, 8449545, 14082575, 42247725]

約数ペア:

[(1, 42247725), (3, 14082575), (5, 8449545), (13, 3249825), (15, 2816515), (25, 1689909), (39, 1083275), (65, 649965), (75, 563303), (195, 216655), (325, 129993), (975, 43331)]