38158725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 71852544

約数和(自身を除く): 33693819

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 2011, 3795, 6033, 6325, 10055, 18975, 22121, 30165, 46253, 50275, 66363, 110605, 138759, 150825, 231265, 331815, 508783, 553025, 693795, 1156325, 1526349, 1659075, 2543915, 3468975, 7631745, 12719575, 38158725]

約数ペア:

[(1, 38158725), (3, 12719575), (5, 7631745), (11, 3468975), (15, 2543915), (23, 1659075), (25, 1526349), (33, 1156325), (55, 693795), (69, 553025), (75, 508783), (115, 331815), (165, 231265), (253, 150825), (275, 138759), (345, 110605), (575, 66363), (759, 50275), (825, 46253), (1265, 30165), (1725, 22121), (2011, 18975), (3795, 10055), (6033, 6325)]