4398025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 5892480

約数和(自身を除く): 1494455

約数列:

[1, 5, 19, 25, 47, 95, 197, 235, 475, 893, 985, 1175, 3743, 4465, 4925, 9259, 18715, 22325, 46295, 93575, 175921, 231475, 879605, 4398025]

約数ペア:

[(1, 4398025), (5, 879605), (19, 231475), (25, 175921), (47, 93575), (95, 46295), (197, 22325), (235, 18715), (475, 9259), (893, 4925), (985, 4465), (1175, 3743)]