27883925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 37200000

約数和(自身を除く): 9316075

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 1249, 4465, 6245, 22325, 23731, 31225, 58703, 118655, 293515, 593275, 1115357, 1467575, 5576785, 27883925]

約数ペア:

[(1, 27883925), (5, 5576785), (19, 1467575), (25, 1115357), (47, 593275), (95, 293515), (235, 118655), (475, 58703), (893, 31225), (1175, 23731), (1249, 22325), (4465, 6245)]