39981834145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{25717}}^1$

素因数の和:26985

約数の個数: 32

約数和(自身を含む): 54662065920

約数和(自身を除く): 14680231775

約数列:

[1, 5, 11, 23, 55, 115, 253, 1229, 1265, 6145, 13519, 25717, 28267, 67595, 128585, 141335, 282887, 310937, 591491, 1414435, 1554685, 2957455, 6506401, 31606193, 32532005, 158030965, 347668123, 726942439, 1738340615, 3634712195, 7996366829, 39981834145]

約数ペア:

[(1, 39981834145), (5, 7996366829), (11, 3634712195), (23, 1738340615), (55, 726942439), (115, 347668123), (253, 158030965), (1229, 32532005), (1265, 31606193), (6145, 6506401), (13519, 2957455), (25717, 1554685), (28267, 1414435), (67595, 591491), (128585, 310937), (141335, 282887)]