1191175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1607040

約数和(自身を除く): 415865

約数列:

[1, 5, 25, 29, 31, 53, 145, 155, 265, 725, 775, 899, 1325, 1537, 1643, 4495, 7685, 8215, 22475, 38425, 41075, 47647, 238235, 1191175]

約数ペア:

[(1, 1191175), (5, 238235), (25, 47647), (29, 41075), (31, 38425), (53, 22475), (145, 8215), (155, 7685), (265, 4495), (725, 1643), (775, 1537), (899, 1325)]