17779348675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{2477}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 24660421632

約数和(自身を除く): 6881072957

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 607, 1075, 2365, 2477, 3035, 6677, 11825, 12385, 15175, 26101, 27247, 33385, 61925, 106511, 130505, 136235, 166925, 287111, 532555, 652525, 681175, 1171621, 1435555, 1503539, 2662775, 5858105, 7177775, 7517695, 16538929, 29290525, 37588475, 64652177, 82694645, 323260885, 413473225, 711173947, 1616304425, 3555869735, 17779348675]

約数ペア:

[(1, 17779348675), (5, 3555869735), (11, 1616304425), (25, 711173947), (43, 413473225), (55, 323260885), (215, 82694645), (275, 64652177), (473, 37588475), (607, 29290525), (1075, 16538929), (2365, 7517695), (2477, 7177775), (3035, 5858105), (6677, 2662775), (11825, 1503539), (12385, 1435555), (15175, 1171621), (26101, 681175), (27247, 652525), (33385, 532555), (61925, 287111), (106511, 166925), (130505, 136235)]