48645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 89856

約数和(自身を除く): 41211

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 48645]

約数ペア:

[(1, 48645), (3, 16215), (5, 9729), (9, 5405), (15, 3243), (23, 2115), (45, 1081), (47, 1035), (69, 705), (115, 423), (141, 345), (207, 235)]