38442705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 72186624

約数和(自身を除く): 33743919

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 193, 245, 271, 579, 735, 813, 965, 1351, 1355, 1897, 2895, 4053, 4065, 5691, 6755, 9457, 9485, 13279, 20265, 28371, 28455, 39837, 47285, 52303, 66395, 141855, 156909, 199185, 261515, 366121, 784545, 1098363, 1830605, 2562847, 5491815, 7688541, 12814235, 38442705]

約数ペア:

[(1, 38442705), (3, 12814235), (5, 7688541), (7, 5491815), (15, 2562847), (21, 1830605), (35, 1098363), (49, 784545), (105, 366121), (147, 261515), (193, 199185), (245, 156909), (271, 141855), (579, 66395), (735, 52303), (813, 47285), (965, 39837), (1351, 28455), (1355, 28371), (1897, 20265), (2895, 13279), (4053, 9485), (4065, 9457), (5691, 6755)]