1243670025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1275559}}^1$

素因数の和:1275585

約数の個数: 24

約数和(自身を含む): 2214372160

約数和(自身を除く): 970702135

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1275559, 3826677, 6377795, 16582267, 19133385, 31888975, 49746801, 82911335, 95666925, 248734005, 414556675, 1243670025]

約数ペア:

[(1, 1243670025), (3, 414556675), (5, 248734005), (13, 95666925), (15, 82911335), (25, 49746801), (39, 31888975), (65, 19133385), (75, 16582267), (195, 6377795), (325, 3826677), (975, 1275559)]