80303755

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 115885440

約数和(自身を除く): 35581685

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 1015, 1297, 1769, 2135, 6485, 8845, 9079, 12383, 37613, 45395, 61915, 79117, 188065, 263291, 395585, 553819, 1316455, 2294393, 2769095, 11471965, 16060751, 80303755]

約数ペア:

[(1, 80303755), (5, 16060751), (7, 11471965), (29, 2769095), (35, 2294393), (61, 1316455), (145, 553819), (203, 395585), (305, 263291), (427, 188065), (1015, 79117), (1297, 61915), (1769, 45395), (2135, 37613), (6485, 12383), (8845, 9079)]