3142845

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 5489952

約数和(自身を除く): 2347107

約数列:

[1, 3, 5, 9, 15, 45, 211, 331, 633, 993, 1055, 1655, 1899, 2979, 3165, 4965, 9495, 14895, 69841, 209523, 349205, 628569, 1047615, 3142845]

約数ペア:

[(1, 3142845), (3, 1047615), (5, 628569), (9, 349205), (15, 209523), (45, 69841), (211, 14895), (331, 9495), (633, 4965), (993, 3165), (1055, 2979), (1655, 1899)]