23023525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 35354880

約数和(自身を除く): 12331355

約数列:

[1, 5, 7, 17, 25, 35, 71, 85, 109, 119, 175, 355, 425, 497, 545, 595, 763, 1207, 1775, 1853, 2485, 2725, 2975, 3815, 6035, 7739, 8449, 9265, 12425, 12971, 19075, 30175, 38695, 42245, 46325, 54173, 64855, 131563, 193475, 211225, 270865, 324275, 657815, 920941, 1354325, 3289075, 4604705, 23023525]

約数ペア:

[(1, 23023525), (5, 4604705), (7, 3289075), (17, 1354325), (25, 920941), (35, 657815), (71, 324275), (85, 270865), (109, 211225), (119, 193475), (175, 131563), (355, 64855), (425, 54173), (497, 46325), (545, 42245), (595, 38695), (763, 30175), (1207, 19075), (1775, 12971), (1853, 12425), (2485, 9265), (2725, 8449), (2975, 7739), (3815, 6035)]