148515525

素因数分解:

$3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 84

約数和(自身を含む): 286650180

約数和(自身を除く): 138134655

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 281, 405, 435, 675, 725, 729, 783, 843, 1215, 1305, 1405, 2025, 2175, 2349, 2529, 3645, 3915, 4215, 6075, 6525, 7025, 7047, 7587, 8149, 11745, 12645, 18225, 19575, 21075, 21141, 22761, 24447, 35235, 37935, 40745, 58725, 63225, 68283, 73341, 105705, 113805, 122235, 176175, 189675, 203725, 204849, 220023, 341415, 366705, 528525, 569025, 611175, 660069, 1024245, 1100115, 1707075, 1833525, 1980207, 3300345, 5121225, 5500575, 5940621, 9901035, 16501725, 29703105, 49505175, 148515525]

約数ペア:

[(1, 148515525), (3, 49505175), (5, 29703105), (9, 16501725), (15, 9901035), (25, 5940621), (27, 5500575), (29, 5121225), (45, 3300345), (75, 1980207), (81, 1833525), (87, 1707075), (135, 1100115), (145, 1024245), (225, 660069), (243, 611175), (261, 569025), (281, 528525), (405, 366705), (435, 341415), (675, 220023), (725, 204849), (729, 203725), (783, 189675), (843, 176175), (1215, 122235), (1305, 113805), (1405, 105705), (2025, 73341), (2175, 68283), (2349, 63225), (2529, 58725), (3645, 40745), (3915, 37935), (4215, 35235), (6075, 24447), (6525, 22761), (7025, 21141), (7047, 21075), (7587, 19575), (8149, 18225), (11745, 12645)]