25251375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 44826912

約数和(自身を除く): 19575537

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 233, 255, 289, 375, 425, 699, 867, 1165, 1275, 1445, 2125, 3495, 3961, 4335, 5825, 6375, 7225, 11883, 17475, 19805, 21675, 29125, 36125, 59415, 67337, 87375, 99025, 108375, 202011, 297075, 336685, 495125, 1010055, 1485375, 1683425, 5050275, 8417125, 25251375]

約数ペア:

[(1, 25251375), (3, 8417125), (5, 5050275), (15, 1683425), (17, 1485375), (25, 1010055), (51, 495125), (75, 336685), (85, 297075), (125, 202011), (233, 108375), (255, 99025), (289, 87375), (375, 67337), (425, 59415), (699, 36125), (867, 29125), (1165, 21675), (1275, 19805), (1445, 17475), (2125, 11883), (3495, 7225), (3961, 6375), (4335, 5825)]