242912145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 457021440

約数和(自身を除く): 214109295

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 113, 177, 295, 339, 347, 413, 565, 791, 885, 1041, 1239, 1695, 1735, 2065, 2373, 2429, 3955, 5205, 6195, 6667, 7287, 11865, 12145, 20001, 20473, 33335, 36435, 39211, 46669, 61419, 100005, 102365, 117633, 140007, 143311, 196055, 233345, 274477, 307095, 429933, 588165, 700035, 716555, 823431, 1372385, 2149665, 2313449, 4117155, 6940347, 11567245, 16194143, 34701735, 48582429, 80970715, 242912145]

約数ペア:

[(1, 242912145), (3, 80970715), (5, 48582429), (7, 34701735), (15, 16194143), (21, 11567245), (35, 6940347), (59, 4117155), (105, 2313449), (113, 2149665), (177, 1372385), (295, 823431), (339, 716555), (347, 700035), (413, 588165), (565, 429933), (791, 307095), (885, 274477), (1041, 233345), (1239, 196055), (1695, 143311), (1735, 140007), (2065, 117633), (2373, 102365), (2429, 100005), (3955, 61419), (5205, 46669), (6195, 39211), (6667, 36435), (7287, 33335), (11865, 20473), (12145, 20001)]