121852225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23361

約数の個数: 24

約数和(自身を含む): 173515680

約数和(自身を除く): 51663455

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 23321, 116605, 256531, 443099, 583025, 1282655, 2215495, 4874089, 6413275, 11077475, 24370445, 121852225]

約数ペア:

[(1, 121852225), (5, 24370445), (11, 11077475), (19, 6413275), (25, 4874089), (55, 2215495), (95, 1282655), (209, 583025), (275, 443099), (475, 256531), (1045, 116605), (5225, 23321)]