49297995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 88888800

約数和(自身を除く): 39590805

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 349, 365, 387, 645, 657, 1047, 1095, 1745, 1935, 3139, 3141, 3285, 5235, 9417, 15007, 15695, 15705, 25477, 28251, 45021, 47085, 75035, 76431, 127385, 135063, 141255, 225105, 229293, 382155, 675315, 1095511, 1146465, 3286533, 5477555, 9859599, 16432665, 49297995]

約数ペア:

[(1, 49297995), (3, 16432665), (5, 9859599), (9, 5477555), (15, 3286533), (43, 1146465), (45, 1095511), (73, 675315), (129, 382155), (215, 229293), (219, 225105), (349, 141255), (365, 135063), (387, 127385), (645, 76431), (657, 75035), (1047, 47085), (1095, 45021), (1745, 28251), (1935, 25477), (3139, 15705), (3141, 15695), (3285, 15007), (5235, 9417)]