87996675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 165926880

約数和(自身を除く): 77930205

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, 5309, 5525, 15927, 16575, 26545, 69017, 79635, 90253, 132725, 207051, 270759, 345085, 398175, 451265, 1035255, 1173289, 1353795, 1725425, 2256325, 3519867, 5176275, 5866445, 6768975, 17599335, 29332225, 87996675]

約数ペア:

[(1, 87996675), (3, 29332225), (5, 17599335), (13, 6768975), (15, 5866445), (17, 5176275), (25, 3519867), (39, 2256325), (51, 1725425), (65, 1353795), (75, 1173289), (85, 1035255), (195, 451265), (221, 398175), (255, 345085), (325, 270759), (425, 207051), (663, 132725), (975, 90253), (1105, 79635), (1275, 69017), (3315, 26545), (5309, 16575), (5525, 15927)]