60821985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 114682176

約数和(自身を除く): 53860191

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 997, 1245, 1743, 2905, 2991, 4067, 4985, 6979, 8715, 12201, 14955, 20335, 20937, 34895, 48853, 61005, 82751, 104685, 146559, 244265, 248253, 413755, 579257, 732795, 1241265, 1737771, 2896285, 4054799, 8688855, 12164397, 20273995, 60821985]

約数ペア:

[(1, 60821985), (3, 20273995), (5, 12164397), (7, 8688855), (15, 4054799), (21, 2896285), (35, 1737771), (49, 1241265), (83, 732795), (105, 579257), (147, 413755), (245, 248253), (249, 244265), (415, 146559), (581, 104685), (735, 82751), (997, 61005), (1245, 48853), (1743, 34895), (2905, 20937), (2991, 20335), (4067, 14955), (4985, 12201), (6979, 8715)]