1280451935

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 1864804032

約数和(自身を除く): 584352097

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 841, 1015, 1061, 1189, 1435, 4205, 5305, 5887, 5945, 7427, 8323, 29435, 30769, 34481, 37135, 41615, 43501, 153845, 172405, 215383, 217505, 241367, 304507, 892301, 1076915, 1206835, 1261529, 1522535, 4461505, 6246107, 6307645, 8830703, 31230535, 36584341, 44153515, 182921705, 256090387, 1280451935]

約数ペア:

[(1, 1280451935), (5, 256090387), (7, 182921705), (29, 44153515), (35, 36584341), (41, 31230535), (145, 8830703), (203, 6307645), (205, 6246107), (287, 4461505), (841, 1522535), (1015, 1261529), (1061, 1206835), (1189, 1076915), (1435, 892301), (4205, 304507), (5305, 241367), (5887, 217505), (5945, 215383), (7427, 172405), (8323, 153845), (29435, 43501), (30769, 41615), (34481, 37135)]