73893465

素因数分解:

$3^4\times 5^1\times {\mathrm{182453}}^1$

素因数の和:182470

約数の個数: 20

約数和(自身を含む): 132461604

約数和(自身を除く): 58568139

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 182453, 547359, 912265, 1642077, 2736795, 4926231, 8210385, 14778693, 24631155, 73893465]

約数ペア:

[(1, 73893465), (3, 24631155), (5, 14778693), (9, 8210385), (15, 4926231), (27, 2736795), (45, 1642077), (81, 912265), (135, 547359), (405, 182453)]