48739915

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 69888384

約数和(自身を除く): 21148469

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 617, 1295, 2135, 2257, 3085, 4319, 11285, 15799, 21595, 22829, 37637, 78995, 114145, 159803, 188185, 263459, 799015, 1317295, 1392569, 6962845, 9747983, 48739915]

約数ペア:

[(1, 48739915), (5, 9747983), (7, 6962845), (35, 1392569), (37, 1317295), (61, 799015), (185, 263459), (259, 188185), (305, 159803), (427, 114145), (617, 78995), (1295, 37637), (2135, 22829), (2257, 21595), (3085, 15799), (4319, 11285)]