205702905825

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{13309}}^1$

素因数の和:14339

約数の個数: 72

約数和(自身を含む): 373908832440

約数和(自身を除く): 168205926615

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 941, 1095, 1825, 2823, 3285, 4705, 5475, 8469, 13309, 14115, 16425, 23525, 39927, 42345, 66545, 68693, 70575, 119781, 199635, 206079, 211725, 332725, 343465, 598905, 618237, 971557, 998175, 1030395, 1717325, 2914671, 2994525, 3091185, 4857785, 5151975, 8744013, 12523769, 14573355, 15455925, 24288925, 37571307, 43720065, 62618845, 72866775, 112713921, 187856535, 218600325, 313094225, 563569605, 914235137, 939282675, 2742705411, 2817848025, 4571175685, 8228116233, 13713527055, 22855878425, 41140581165, 68567635275, 205702905825]

約数ペア:

[(1, 205702905825), (3, 68567635275), (5, 41140581165), (9, 22855878425), (15, 13713527055), (25, 8228116233), (45, 4571175685), (73, 2817848025), (75, 2742705411), (219, 939282675), (225, 914235137), (365, 563569605), (657, 313094225), (941, 218600325), (1095, 187856535), (1825, 112713921), (2823, 72866775), (3285, 62618845), (4705, 43720065), (5475, 37571307), (8469, 24288925), (13309, 15455925), (14115, 14573355), (16425, 12523769), (23525, 8744013), (39927, 5151975), (42345, 4857785), (66545, 3091185), (68693, 2994525), (70575, 2914671), (119781, 1717325), (199635, 1030395), (206079, 998175), (211725, 971557), (332725, 618237), (343465, 598905)]