126390225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129631}}^1$

素因数の和:129657

約数の個数: 24

約数和(自身を含む): 225041152

約数和(自身を除く): 98650927

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 129631, 388893, 648155, 1685203, 1944465, 3240775, 5055609, 8426015, 9722325, 25278045, 42130075, 126390225]

約数ペア:

[(1, 126390225), (3, 42130075), (5, 25278045), (13, 9722325), (15, 8426015), (25, 5055609), (39, 3240775), (65, 1944465), (75, 1685203), (195, 648155), (325, 388893), (975, 129631)]