4968215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 7434240

約数和(自身を除く): 2466025

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 241, 589, 665, 1085, 1205, 1687, 2945, 4123, 4579, 7471, 8435, 20615, 22895, 32053, 37355, 52297, 141949, 160265, 261485, 709745, 993643, 4968215]

約数ペア:

[(1, 4968215), (5, 993643), (7, 709745), (19, 261485), (31, 160265), (35, 141949), (95, 52297), (133, 37355), (155, 32053), (217, 22895), (241, 20615), (589, 8435), (665, 7471), (1085, 4579), (1205, 4123), (1687, 2945)]