6388655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 9945600

約数和(自身を除く): 3556945

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 739, 1235, 1729, 3695, 5173, 8645, 9607, 14041, 25865, 48035, 67249, 70205, 98287, 182533, 336245, 491435, 912665, 1277731, 6388655]

約数ペア:

[(1, 6388655), (5, 1277731), (7, 912665), (13, 491435), (19, 336245), (35, 182533), (65, 98287), (91, 70205), (95, 67249), (133, 48035), (247, 25865), (455, 14041), (665, 9607), (739, 8645), (1235, 5173), (1729, 3695)]