69419865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 47033511

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 647, 933, 1555, 1941, 3235, 4665, 7153, 9705, 14881, 21459, 35765, 44643, 74405, 107295, 201217, 223215, 603651, 1006085, 3018255, 4627991, 13883973, 23139955, 69419865]

約数ペア:

[(1, 69419865), (3, 23139955), (5, 13883973), (15, 4627991), (23, 3018255), (69, 1006085), (115, 603651), (311, 223215), (345, 201217), (647, 107295), (933, 74405), (1555, 44643), (1941, 35765), (3235, 21459), (4665, 14881), (7153, 9705)]