4202975

素因数分解:

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

素因数の和:144

約数の個数: 36

約数和(自身を含む): 6276384

約数和(自身を除く): 2073409

約数列:

[1, 5, 7, 25, 35, 47, 49, 73, 175, 235, 245, 329, 365, 511, 1175, 1225, 1645, 1825, 2303, 2555, 3431, 3577, 8225, 11515, 12775, 17155, 17885, 24017, 57575, 85775, 89425, 120085, 168119, 600425, 840595, 4202975]

約数ペア:

[(1, 4202975), (5, 840595), (7, 600425), (25, 168119), (35, 120085), (47, 89425), (49, 85775), (73, 57575), (175, 24017), (235, 17885), (245, 17155), (329, 12775), (365, 11515), (511, 8225), (1175, 3577), (1225, 3431), (1645, 2555), (1825, 2303)]