148384775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 241532160

約数和(自身を除く): 93147385

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 4057, 5225, 7315, 20285, 28399, 36575, 44627, 77083, 101425, 141995, 223135, 312389, 385415, 539581, 709975, 847913, 1115675, 1561945, 1927075, 2697905, 4239565, 5935391, 7809725, 13489525, 21197825, 29676955, 148384775]

約数ペア:

[(1, 148384775), (5, 29676955), (7, 21197825), (11, 13489525), (19, 7809725), (25, 5935391), (35, 4239565), (55, 2697905), (77, 1927075), (95, 1561945), (133, 1115675), (175, 847913), (209, 709975), (275, 539581), (385, 385415), (475, 312389), (665, 223135), (1045, 141995), (1463, 101425), (1925, 77083), (3325, 44627), (4057, 36575), (5225, 28399), (7315, 20285)]