133287645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1831}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 223709184

約数和(自身を除く): 90421539

約数列:

[1, 3, 5, 15, 23, 69, 115, 211, 345, 633, 1055, 1831, 3165, 4853, 5493, 9155, 14559, 24265, 27465, 42113, 72795, 126339, 210565, 386341, 631695, 1159023, 1931705, 5795115, 8885843, 26657529, 44429215, 133287645]

約数ペア:

[(1, 133287645), (3, 44429215), (5, 26657529), (15, 8885843), (23, 5795115), (69, 1931705), (115, 1159023), (211, 631695), (345, 386341), (633, 210565), (1055, 126339), (1831, 72795), (3165, 42113), (4853, 27465), (5493, 24265), (9155, 14559)]