384465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 658368

約数和(自身を除く): 273903

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 361, 1065, 1083, 1349, 1805, 4047, 5415, 6745, 20235, 25631, 76893, 128155, 384465]

約数ペア:

[(1, 384465), (3, 128155), (5, 76893), (15, 25631), (19, 20235), (57, 6745), (71, 5415), (95, 4047), (213, 1805), (285, 1349), (355, 1083), (361, 1065)]