2553036175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 3432592800

約数和(自身を除く): 879556625

約数列:

[1, 5, 19, 25, 41, 95, 205, 337, 389, 475, 779, 1025, 1685, 1945, 3895, 6403, 7391, 8425, 9725, 13817, 15949, 19475, 32015, 36955, 69085, 79745, 131093, 160075, 184775, 262523, 303031, 345425, 398725, 655465, 1312615, 1515155, 2490767, 3277325, 5374813, 6563075, 7575775, 12453835, 26874065, 62269175, 102121447, 134370325, 510607235, 2553036175]

約数ペア:

[(1, 2553036175), (5, 510607235), (19, 134370325), (25, 102121447), (41, 62269175), (95, 26874065), (205, 12453835), (337, 7575775), (389, 6563075), (475, 5374813), (779, 3277325), (1025, 2490767), (1685, 1515155), (1945, 1312615), (3895, 655465), (6403, 398725), (7391, 345425), (8425, 303031), (9725, 262523), (13817, 184775), (15949, 160075), (19475, 131093), (32015, 79745), (36955, 69085)]