5120685

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 9233280

約数和(自身を除く): 4112595

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 457, 747, 1245, 1371, 2241, 2285, 3735, 4113, 6855, 11205, 12339, 20565, 37931, 61695, 113793, 189655, 341379, 568965, 1024137, 1706895, 5120685]

約数ペア:

[(1, 5120685), (3, 1706895), (5, 1024137), (9, 568965), (15, 341379), (27, 189655), (45, 113793), (83, 61695), (135, 37931), (249, 20565), (415, 12339), (457, 11205), (747, 6855), (1245, 4113), (1371, 3735), (2241, 2285)]