38687545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 13131719

約数列:

[1, 5, 13, 65, 71, 83, 101, 355, 415, 505, 923, 1079, 1313, 4615, 5395, 5893, 6565, 7171, 8383, 29465, 35855, 41915, 76609, 93223, 108979, 383045, 466115, 544895, 595193, 2975965, 7737509, 38687545]

約数ペア:

[(1, 38687545), (5, 7737509), (13, 2975965), (65, 595193), (71, 544895), (83, 466115), (101, 383045), (355, 108979), (415, 93223), (505, 76609), (923, 41915), (1079, 35855), (1313, 29465), (4615, 8383), (5395, 7171), (5893, 6565)]