64869165

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30671}}^1$

素因数の和:30729

約数の個数: 24

約数和(自身を含む): 114835968

約数和(自身を除く): 49966803

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 30671, 92013, 153355, 276039, 460065, 1380195, 1441537, 4324611, 7207685, 12973833, 21623055, 64869165]

約数ペア:

[(1, 64869165), (3, 21623055), (5, 12973833), (9, 7207685), (15, 4324611), (45, 1441537), (47, 1380195), (141, 460065), (235, 276039), (423, 153355), (705, 92013), (2115, 30671)]