48747975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 35246649

約数列:

[1, 3, 5, 15, 25, 41, 75, 83, 123, 191, 205, 249, 415, 573, 615, 955, 1025, 1245, 2075, 2865, 3075, 3403, 4775, 6225, 7831, 10209, 14325, 15853, 17015, 23493, 39155, 47559, 51045, 79265, 85075, 117465, 195775, 237795, 255225, 396325, 587325, 649973, 1188975, 1949919, 3249865, 9749595, 16249325, 48747975]

約数ペア:

[(1, 48747975), (3, 16249325), (5, 9749595), (15, 3249865), (25, 1949919), (41, 1188975), (75, 649973), (83, 587325), (123, 396325), (191, 255225), (205, 237795), (249, 195775), (415, 117465), (573, 85075), (615, 79265), (955, 51045), (1025, 47559), (1245, 39155), (2075, 23493), (2865, 17015), (3075, 15853), (3403, 14325), (4775, 10209), (6225, 7831)]