56221865

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 83598480

約数和(自身を除く): 27376615

約数列:

[1, 5, 7, 29, 35, 41, 49, 145, 193, 203, 205, 245, 287, 965, 1015, 1189, 1351, 1421, 1435, 2009, 5597, 5945, 6755, 7105, 7913, 8323, 9457, 10045, 27985, 39179, 39565, 41615, 47285, 55391, 58261, 195895, 229477, 274253, 276955, 291305, 387737, 1147385, 1371265, 1606339, 1938685, 8031695, 11244373, 56221865]

約数ペア:

[(1, 56221865), (5, 11244373), (7, 8031695), (29, 1938685), (35, 1606339), (41, 1371265), (49, 1147385), (145, 387737), (193, 291305), (203, 276955), (205, 274253), (245, 229477), (287, 195895), (965, 58261), (1015, 55391), (1189, 47285), (1351, 41615), (1421, 39565), (1435, 39179), (2009, 27985), (5597, 10045), (5945, 9457), (6755, 8323), (7105, 7913)]