49831915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 72124416

約数和(自身を除く): 22292501

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 515, 601, 721, 805, 2369, 3005, 3605, 4207, 11845, 13823, 16583, 21035, 61903, 69115, 82915, 96761, 309515, 433321, 483805, 1423769, 2166605, 7118845, 9966383, 49831915]

約数ペア:

[(1, 49831915), (5, 9966383), (7, 7118845), (23, 2166605), (35, 1423769), (103, 483805), (115, 433321), (161, 309515), (515, 96761), (601, 82915), (721, 69115), (805, 61903), (2369, 21035), (3005, 16583), (3605, 13823), (4207, 11845)]