29420825

素因数分解:

$5^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 44044800

約数和(自身を除く): 14623975

約数列:

[1, 5, 7, 25, 35, 47, 49, 73, 175, 235, 245, 329, 343, 365, 511, 1175, 1225, 1645, 1715, 1825, 2303, 2555, 3431, 3577, 8225, 8575, 11515, 12775, 16121, 17155, 17885, 24017, 25039, 57575, 80605, 85775, 89425, 120085, 125195, 168119, 403025, 600425, 625975, 840595, 1176833, 4202975, 5884165, 29420825]

約数ペア:

[(1, 29420825), (5, 5884165), (7, 4202975), (25, 1176833), (35, 840595), (47, 625975), (49, 600425), (73, 403025), (175, 168119), (235, 125195), (245, 120085), (329, 89425), (343, 85775), (365, 80605), (511, 57575), (1175, 25039), (1225, 24017), (1645, 17885), (1715, 17155), (1825, 16121), (2303, 12775), (2555, 11515), (3431, 8575), (3577, 8225)]