201369675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12149}}^1$

素因数の和:12192

約数の個数: 48

約数和(自身を含む): 379663200

約数和(自身を除く): 178293525

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 12149, 16575, 36447, 60745, 157937, 182235, 206533, 303725, 473811, 619599, 789685, 911175, 1032665, 2369055, 2684929, 3097995, 3948425, 5163325, 8054787, 11845275, 13424645, 15489975, 40273935, 67123225, 201369675]

約数ペア:

[(1, 201369675), (3, 67123225), (5, 40273935), (13, 15489975), (15, 13424645), (17, 11845275), (25, 8054787), (39, 5163325), (51, 3948425), (65, 3097995), (75, 2684929), (85, 2369055), (195, 1032665), (221, 911175), (255, 789685), (325, 619599), (425, 473811), (663, 303725), (975, 206533), (1105, 182235), (1275, 157937), (3315, 60745), (5525, 36447), (12149, 16575)]