39917385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46687}}^1$

素因数の和:46717

約数の個数: 24

約数和(自身を含む): 72833280

約数和(自身を除く): 32915895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 46687, 140061, 233435, 420183, 700305, 887053, 2100915, 2661159, 4435265, 7983477, 13305795, 39917385]

約数ペア:

[(1, 39917385), (3, 13305795), (5, 7983477), (9, 4435265), (15, 2661159), (19, 2100915), (45, 887053), (57, 700305), (95, 420183), (171, 233435), (285, 140061), (855, 46687)]