1376278145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 1830090240

約数和(自身を除く): 453812095

約数列:

[1, 5, 11, 55, 109, 173, 545, 865, 1199, 1327, 1903, 5995, 6635, 9515, 14597, 18857, 72985, 94285, 144643, 207427, 229571, 723215, 1037135, 1147855, 1591073, 2525281, 7955365, 12626405, 25023239, 125116195, 275255629, 1376278145]

約数ペア:

[(1, 1376278145), (5, 275255629), (11, 125116195), (55, 25023239), (109, 12626405), (173, 7955365), (545, 2525281), (865, 1591073), (1199, 1147855), (1327, 1037135), (1903, 723215), (5995, 229571), (6635, 207427), (9515, 144643), (14597, 94285), (18857, 72985)]