38251845

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 72421440

約数和(自身を除く): 34169595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 1657, 2565, 4617, 4971, 7695, 8285, 14913, 23085, 24855, 31483, 44739, 74565, 94449, 134217, 157415, 223695, 283347, 402651, 472245, 671085, 850041, 1416735, 2013255, 2550123, 4250205, 7650369, 12750615, 38251845]

約数ペア:

[(1, 38251845), (3, 12750615), (5, 7650369), (9, 4250205), (15, 2550123), (19, 2013255), (27, 1416735), (45, 850041), (57, 671085), (81, 472245), (95, 402651), (135, 283347), (171, 223695), (243, 157415), (285, 134217), (405, 94449), (513, 74565), (855, 44739), (1215, 31483), (1539, 24855), (1657, 23085), (2565, 14913), (4617, 8285), (4971, 7695)]