1828593225

素因数分解:

$3^5\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 3417336832

約数和(自身を除く): 1588743607

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 181, 225, 243, 405, 543, 675, 905, 1215, 1629, 1663, 2025, 2715, 4525, 4887, 4989, 6075, 8145, 8315, 13575, 14661, 14967, 24435, 24945, 40725, 41575, 43983, 44901, 73305, 74835, 122175, 124725, 134703, 219915, 224505, 301003, 366525, 374175, 404109, 673515, 903009, 1099575, 1122525, 1505015, 2020545, 2709027, 3367575, 4515045, 7525075, 8127081, 10102725, 13545135, 22575225, 24381243, 40635405, 67725675, 73143729, 121906215, 203177025, 365718645, 609531075, 1828593225]

約数ペア:

[(1, 1828593225), (3, 609531075), (5, 365718645), (9, 203177025), (15, 121906215), (25, 73143729), (27, 67725675), (45, 40635405), (75, 24381243), (81, 22575225), (135, 13545135), (181, 10102725), (225, 8127081), (243, 7525075), (405, 4515045), (543, 3367575), (675, 2709027), (905, 2020545), (1215, 1505015), (1629, 1122525), (1663, 1099575), (2025, 903009), (2715, 673515), (4525, 404109), (4887, 374175), (4989, 366525), (6075, 301003), (8145, 224505), (8315, 219915), (13575, 134703), (14661, 124725), (14967, 122175), (24435, 74835), (24945, 73305), (40725, 44901), (41575, 43983)]