139044565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 197510400

約数和(自身を除く): 58465835

約数列:

[1, 5, 11, 19, 47, 55, 95, 149, 209, 235, 361, 517, 745, 893, 1045, 1639, 1805, 2585, 2831, 3971, 4465, 7003, 8195, 9823, 14155, 16967, 19855, 31141, 35015, 49115, 53789, 77033, 84835, 133057, 155705, 186637, 268945, 385165, 591679, 665285, 933185, 1463627, 2528083, 2958395, 7318135, 12640415, 27808913, 139044565]

約数ペア:

[(1, 139044565), (5, 27808913), (11, 12640415), (19, 7318135), (47, 2958395), (55, 2528083), (95, 1463627), (149, 933185), (209, 665285), (235, 591679), (361, 385165), (517, 268945), (745, 186637), (893, 155705), (1045, 133057), (1639, 84835), (1805, 77033), (2585, 53789), (2831, 49115), (3971, 35015), (4465, 31141), (7003, 19855), (8195, 16967), (9823, 14155)]