57238245

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 109283328

約数和(自身を除く): 52045083

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 81, 93, 97, 135, 141, 155, 235, 279, 291, 405, 423, 465, 485, 705, 837, 873, 1269, 1395, 1455, 1457, 2115, 2511, 2619, 3007, 3807, 4185, 4365, 4371, 4559, 6345, 7285, 7857, 9021, 12555, 13095, 13113, 13677, 15035, 19035, 21855, 22795, 27063, 39285, 39339, 41031, 45105, 65565, 68385, 81189, 118017, 123093, 135315, 141329, 196695, 205155, 243567, 369279, 405945, 423987, 590085, 615465, 706645, 1217835, 1271961, 1846395, 2119935, 3815883, 6359805, 11447649, 19079415, 57238245]

約数ペア:

[(1, 57238245), (3, 19079415), (5, 11447649), (9, 6359805), (15, 3815883), (27, 2119935), (31, 1846395), (45, 1271961), (47, 1217835), (81, 706645), (93, 615465), (97, 590085), (135, 423987), (141, 405945), (155, 369279), (235, 243567), (279, 205155), (291, 196695), (405, 141329), (423, 135315), (465, 123093), (485, 118017), (705, 81189), (837, 68385), (873, 65565), (1269, 45105), (1395, 41031), (1455, 39339), (1457, 39285), (2115, 27063), (2511, 22795), (2619, 21855), (3007, 19035), (3807, 15035), (4185, 13677), (4365, 13113), (4371, 13095), (4559, 12555), (6345, 9021), (7285, 7857)]