28933275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{7873}}^1$

素因数の和:7900

約数の個数: 36

約数和(自身を含む): 55653432

約数和(自身を除く): 26720157

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 7873, 23619, 39365, 55111, 118095, 165333, 196825, 275555, 385777, 590475, 826665, 1157331, 1377775, 1928885, 4133325, 5786655, 9644425, 28933275]

約数ペア:

[(1, 28933275), (3, 9644425), (5, 5786655), (7, 4133325), (15, 1928885), (21, 1377775), (25, 1157331), (35, 826665), (49, 590475), (75, 385777), (105, 275555), (147, 196825), (175, 165333), (245, 118095), (525, 55111), (735, 39365), (1225, 23619), (3675, 7873)]