60738255

素因数分解:

$3^4\times 5^1\times {\mathrm{149971}}^1$

素因数の和:149988

約数の個数: 20

約数和(自身を含む): 108879672

約数和(自身を除く): 48141417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 149971, 449913, 749855, 1349739, 2249565, 4049217, 6748695, 12147651, 20246085, 60738255]

約数ペア:

[(1, 60738255), (3, 20246085), (5, 12147651), (9, 6748695), (15, 4049217), (27, 2249565), (45, 1349739), (81, 749855), (135, 449913), (405, 149971)]