38587945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 13666775

約数列:

[1, 5, 11, 55, 79, 83, 107, 395, 415, 535, 869, 913, 1177, 4345, 4565, 5885, 6557, 8453, 8881, 32785, 42265, 44405, 72127, 92983, 97691, 360635, 464915, 488455, 701599, 3507995, 7717589, 38587945]

約数ペア:

[(1, 38587945), (5, 7717589), (11, 3507995), (55, 701599), (79, 488455), (83, 464915), (107, 360635), (395, 97691), (415, 92983), (535, 72127), (869, 44405), (913, 42265), (1177, 32785), (4345, 8881), (4565, 8453), (5885, 6557)]