66191745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{93889}}^1$

素因数の和:93944

約数の個数: 16

約数和(自身を含む): 108161280

約数和(自身を除く): 41969535

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 93889, 281667, 469445, 1408335, 4412783, 13238349, 22063915, 66191745]

約数ペア:

[(1, 66191745), (3, 22063915), (5, 13238349), (15, 4412783), (47, 1408335), (141, 469445), (235, 281667), (705, 93889)]