42510975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 77078400

約数和(自身を除く): 34567425

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 739, 767, 885, 975, 1475, 2217, 2301, 3695, 3835, 4425, 9607, 11085, 11505, 18475, 19175, 28821, 43601, 48035, 55425, 57525, 130803, 144105, 218005, 240175, 566813, 654015, 720525, 1090025, 1700439, 2834065, 3270075, 8502195, 14170325, 42510975]

約数ペア:

[(1, 42510975), (3, 14170325), (5, 8502195), (13, 3270075), (15, 2834065), (25, 1700439), (39, 1090025), (59, 720525), (65, 654015), (75, 566813), (177, 240175), (195, 218005), (295, 144105), (325, 130803), (739, 57525), (767, 55425), (885, 48035), (975, 43601), (1475, 28821), (2217, 19175), (2301, 18475), (3695, 11505), (3835, 11085), (4425, 9607)]