145964525

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 214510080

約数和(自身を除く): 68545555

約数列:

[1, 5, 7, 25, 35, 59, 67, 175, 211, 295, 335, 413, 469, 1055, 1475, 1477, 1675, 2065, 2345, 3953, 5275, 7385, 10325, 11725, 12449, 14137, 19765, 27671, 36925, 62245, 70685, 87143, 98825, 98959, 138355, 311225, 353425, 435715, 494795, 691775, 834083, 2178575, 2473975, 4170415, 5838581, 20852075, 29192905, 145964525]

約数ペア:

[(1, 145964525), (5, 29192905), (7, 20852075), (25, 5838581), (35, 4170415), (59, 2473975), (67, 2178575), (175, 834083), (211, 691775), (295, 494795), (335, 435715), (413, 353425), (469, 311225), (1055, 138355), (1475, 98959), (1477, 98825), (1675, 87143), (2065, 70685), (2345, 62245), (3953, 36925), (5275, 27671), (7385, 19765), (10325, 14137), (11725, 12449)]