140594715

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 249719808

約数和(自身を除く): 109125093

約数列:

[1, 3, 5, 9, 15, 45, 73, 127, 219, 337, 365, 381, 635, 657, 1011, 1095, 1143, 1685, 1905, 3033, 3285, 5055, 5715, 9271, 15165, 24601, 27813, 42799, 46355, 73803, 83439, 123005, 128397, 139065, 213995, 221409, 369015, 385191, 417195, 641985, 1107045, 1925955, 3124327, 9372981, 15621635, 28118943, 46864905, 140594715]

約数ペア:

[(1, 140594715), (3, 46864905), (5, 28118943), (9, 15621635), (15, 9372981), (45, 3124327), (73, 1925955), (127, 1107045), (219, 641985), (337, 417195), (365, 385191), (381, 369015), (635, 221409), (657, 213995), (1011, 139065), (1095, 128397), (1143, 123005), (1685, 83439), (1905, 73803), (3033, 46355), (3285, 42799), (5055, 27813), (5715, 24601), (9271, 15165)]