144992025

素因数分解:

$3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 278940480

約数和(自身を除く): 133948455

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 405, 435, 675, 725, 783, 823, 1215, 1305, 2025, 2175, 2349, 2469, 3915, 4115, 6075, 6525, 7047, 7407, 11745, 12345, 19575, 20575, 22221, 23867, 35235, 37035, 58725, 61725, 66663, 71601, 111105, 119335, 176175, 185175, 199989, 214803, 333315, 358005, 555525, 596675, 644409, 999945, 1074015, 1666575, 1790025, 1933227, 3222045, 4999725, 5370075, 5799681, 9666135, 16110225, 28998405, 48330675, 144992025]

約数ペア:

[(1, 144992025), (3, 48330675), (5, 28998405), (9, 16110225), (15, 9666135), (25, 5799681), (27, 5370075), (29, 4999725), (45, 3222045), (75, 1933227), (81, 1790025), (87, 1666575), (135, 1074015), (145, 999945), (225, 644409), (243, 596675), (261, 555525), (405, 358005), (435, 333315), (675, 214803), (725, 199989), (783, 185175), (823, 176175), (1215, 119335), (1305, 111105), (2025, 71601), (2175, 66663), (2349, 61725), (2469, 58725), (3915, 37035), (4115, 35235), (6075, 23867), (6525, 22221), (7047, 20575), (7407, 19575), (11745, 12345)]