81552465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95383}}^1$

素因数の和:95413

約数の個数: 24

約数和(自身を含む): 148799040

約数和(自身を除く): 67246575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 95383, 286149, 476915, 858447, 1430745, 1812277, 4292235, 5436831, 9061385, 16310493, 27184155, 81552465]

約数ペア:

[(1, 81552465), (3, 27184155), (5, 16310493), (9, 9061385), (15, 5436831), (19, 4292235), (45, 1812277), (57, 1430745), (95, 858447), (171, 476915), (285, 286149), (855, 95383)]