49727115

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 89733600

約数和(自身を除く): 40006485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 617, 995, 1791, 1851, 2985, 3085, 5373, 5553, 8955, 9255, 16119, 16659, 26865, 27765, 49977, 80595, 83295, 122783, 249885, 368349, 613915, 1105047, 1841745, 3315141, 5525235, 9945423, 16575705, 49727115]

約数ペア:

[(1, 49727115), (3, 16575705), (5, 9945423), (9, 5525235), (15, 3315141), (27, 1841745), (45, 1105047), (81, 613915), (135, 368349), (199, 249885), (405, 122783), (597, 83295), (617, 80595), (995, 49977), (1791, 27765), (1851, 26865), (2985, 16659), (3085, 16119), (5373, 9255), (5553, 8955)]