283052025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 541567520

約数和(自身を除く): 258515495

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 73, 75, 95, 171, 219, 225, 285, 365, 475, 657, 855, 907, 1095, 1387, 1425, 1825, 2721, 3285, 4161, 4275, 4535, 5475, 6935, 8163, 12483, 13605, 16425, 17233, 20805, 22675, 34675, 40815, 51699, 62415, 66211, 68025, 86165, 104025, 155097, 198633, 204075, 258495, 312075, 331055, 430825, 595899, 775485, 993165, 1258009, 1292475, 1655275, 2979495, 3774027, 3877425, 4965825, 6290045, 11322081, 14897475, 18870135, 31450225, 56610405, 94350675, 283052025]

約数ペア:

[(1, 283052025), (3, 94350675), (5, 56610405), (9, 31450225), (15, 18870135), (19, 14897475), (25, 11322081), (45, 6290045), (57, 4965825), (73, 3877425), (75, 3774027), (95, 2979495), (171, 1655275), (219, 1292475), (225, 1258009), (285, 993165), (365, 775485), (475, 595899), (657, 430825), (855, 331055), (907, 312075), (1095, 258495), (1387, 204075), (1425, 198633), (1825, 155097), (2721, 104025), (3285, 86165), (4161, 68025), (4275, 66211), (4535, 62415), (5475, 51699), (6935, 40815), (8163, 34675), (12483, 22675), (13605, 20805), (16425, 17233)]