245862145

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 311051520

約数和(自身を除く): 65189375

約数列:

[1, 5, 29, 59, 145, 295, 841, 991, 1711, 4205, 4955, 8555, 28739, 49619, 58469, 143695, 248095, 292345, 833431, 1695601, 4167155, 8478005, 49172429, 245862145]

約数ペア:

[(1, 245862145), (5, 49172429), (29, 8478005), (59, 4167155), (145, 1695601), (295, 833431), (841, 292345), (991, 248095), (1711, 143695), (4205, 58469), (4955, 49619), (8555, 28739)]