129440575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 182238336

約数和(自身を除く): 52797761

約数列:

[1, 5, 11, 25, 53, 55, 83, 107, 265, 275, 415, 535, 583, 913, 1177, 1325, 2075, 2675, 2915, 4399, 4565, 5671, 5885, 8881, 14575, 21995, 22825, 28355, 29425, 44405, 48389, 62381, 97691, 109975, 141775, 222025, 241945, 311905, 470693, 488455, 1209725, 1559525, 2353465, 2442275, 5177623, 11767325, 25888115, 129440575]

約数ペア:

[(1, 129440575), (5, 25888115), (11, 11767325), (25, 5177623), (53, 2442275), (55, 2353465), (83, 1559525), (107, 1209725), (265, 488455), (275, 470693), (415, 311905), (535, 241945), (583, 222025), (913, 141775), (1177, 109975), (1325, 97691), (2075, 62381), (2675, 48389), (2915, 44405), (4399, 29425), (4565, 28355), (5671, 22825), (5885, 21995), (8881, 14575)]