71268255

素因数分解:

$3^5\times 5^1\times {\mathrm{58657}}^1$

素因数の和:58677

約数の個数: 24

約数和(自身を含む): 128109072

約数和(自身を除く): 56840817

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 58657, 175971, 293285, 527913, 879855, 1583739, 2639565, 4751217, 7918695, 14253651, 23756085, 71268255]

約数ペア:

[(1, 71268255), (3, 23756085), (5, 14253651), (9, 7918695), (15, 4751217), (27, 2639565), (45, 1583739), (81, 879855), (135, 527913), (243, 293285), (405, 175971), (1215, 58657)]