54785885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 86002560

約数和(自身を除く): 31216675

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 269, 385, 529, 805, 1265, 1345, 1771, 1883, 2645, 2959, 3703, 5819, 6187, 8855, 9415, 14795, 18515, 20713, 29095, 30935, 40733, 43309, 68057, 103565, 142301, 203665, 216545, 340285, 476399, 711505, 996107, 1565311, 2381995, 4980535, 7826555, 10957177, 54785885]

約数ペア:

[(1, 54785885), (5, 10957177), (7, 7826555), (11, 4980535), (23, 2381995), (35, 1565311), (55, 996107), (77, 711505), (115, 476399), (161, 340285), (253, 216545), (269, 203665), (385, 142301), (529, 103565), (805, 68057), (1265, 43309), (1345, 40733), (1771, 30935), (1883, 29095), (2645, 20713), (2959, 18515), (3703, 14795), (5819, 9415), (6187, 8855)]