49404735

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 89152800

約数和(自身を除く): 39748065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 613, 995, 1791, 1839, 2985, 3065, 5373, 5517, 8955, 9195, 16119, 16551, 26865, 27585, 49653, 80595, 82755, 121987, 248265, 365961, 609935, 1097883, 1829805, 3293649, 5489415, 9880947, 16468245, 49404735]

約数ペア:

[(1, 49404735), (3, 16468245), (5, 9880947), (9, 5489415), (15, 3293649), (27, 1829805), (45, 1097883), (81, 609935), (135, 365961), (199, 248265), (405, 121987), (597, 82755), (613, 80595), (995, 49653), (1791, 27585), (1839, 26865), (2985, 16551), (3065, 16119), (5373, 9195), (5517, 8955)]