73428255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28627}}^1$

素因数の和:28660

約数の個数: 32

約数和(自身を含む): 137414400

約数和(自身を除く): 63986145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 28627, 85881, 143135, 257643, 429405, 543913, 772929, 1288215, 1631739, 2719565, 3864645, 4895217, 8158695, 14685651, 24476085, 73428255]

約数ペア:

[(1, 73428255), (3, 24476085), (5, 14685651), (9, 8158695), (15, 4895217), (19, 3864645), (27, 2719565), (45, 1631739), (57, 1288215), (95, 772929), (135, 543913), (171, 429405), (285, 257643), (513, 143135), (855, 85881), (2565, 28627)]