49901175

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 90114024

約数和(自身を除く): 40212849

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1693, 1965, 3275, 5079, 5895, 8465, 9825, 15237, 25395, 29475, 42325, 76185, 126975, 221783, 380925, 665349, 1108915, 1996047, 3326745, 5544575, 9980235, 16633725, 49901175]

約数ペア:

[(1, 49901175), (3, 16633725), (5, 9980235), (9, 5544575), (15, 3326745), (25, 1996047), (45, 1108915), (75, 665349), (131, 380925), (225, 221783), (393, 126975), (655, 76185), (1179, 42325), (1693, 29475), (1965, 25395), (3275, 15237), (5079, 9825), (5895, 8465)]