129776725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 186363072

約数和(自身を除く): 56586347

約数列:

[1, 5, 13, 17, 25, 65, 83, 85, 221, 283, 325, 415, 425, 1079, 1105, 1411, 1415, 2075, 3679, 4811, 5395, 5525, 7055, 7075, 18343, 18395, 23489, 24055, 26975, 35275, 62543, 91715, 91975, 117445, 120275, 305357, 312715, 399313, 458575, 587225, 1526785, 1563575, 1996565, 5191069, 7633925, 9982825, 25955345, 129776725]

約数ペア:

[(1, 129776725), (5, 25955345), (13, 9982825), (17, 7633925), (25, 5191069), (65, 1996565), (83, 1563575), (85, 1526785), (221, 587225), (283, 458575), (325, 399313), (415, 312715), (425, 305357), (1079, 120275), (1105, 117445), (1411, 91975), (1415, 91715), (2075, 62543), (3679, 35275), (4811, 26975), (5395, 24055), (5525, 23489), (7055, 18395), (7075, 18343)]