137236715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 219939840

約数和(自身を除く): 82703125

約数列:

[1, 5, 7, 11, 19, 35, 55, 73, 77, 95, 133, 209, 257, 365, 385, 511, 665, 803, 1045, 1285, 1387, 1463, 1799, 2555, 2827, 4015, 4883, 5621, 6935, 7315, 8995, 9709, 14135, 15257, 18761, 19789, 24415, 28105, 34181, 48545, 53713, 76285, 93805, 98945, 106799, 131327, 170905, 206371, 268565, 356459, 375991, 533995, 656635, 1031855, 1444597, 1782295, 1879955, 2495213, 3921049, 7222985, 12476065, 19605245, 27447343, 137236715]

約数ペア:

[(1, 137236715), (5, 27447343), (7, 19605245), (11, 12476065), (19, 7222985), (35, 3921049), (55, 2495213), (73, 1879955), (77, 1782295), (95, 1444597), (133, 1031855), (209, 656635), (257, 533995), (365, 375991), (385, 356459), (511, 268565), (665, 206371), (803, 170905), (1045, 131327), (1285, 106799), (1387, 98945), (1463, 93805), (1799, 76285), (2555, 53713), (2827, 48545), (4015, 34181), (4883, 28105), (5621, 24415), (6935, 19789), (7315, 18761), (8995, 15257), (9709, 14135)]