41981555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 24207757

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 431, 605, 805, 847, 1265, 1771, 2155, 2783, 3017, 4235, 4741, 8855, 9913, 13915, 15085, 19481, 23705, 33187, 49565, 52151, 69391, 97405, 109043, 165935, 260755, 346955, 365057, 545215, 763301, 1199473, 1825285, 3816505, 5997365, 8396311, 41981555]

約数ペア:

[(1, 41981555), (5, 8396311), (7, 5997365), (11, 3816505), (23, 1825285), (35, 1199473), (55, 763301), (77, 545215), (115, 365057), (121, 346955), (161, 260755), (253, 165935), (385, 109043), (431, 97405), (605, 69391), (805, 52151), (847, 49565), (1265, 33187), (1771, 23705), (2155, 19481), (2783, 15085), (3017, 13915), (4235, 9913), (4741, 8855)]