67360985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 21803815

約数列:

[1, 5, 19, 31, 89, 95, 155, 257, 445, 589, 1285, 1691, 2759, 2945, 4883, 7967, 8455, 13795, 22873, 24415, 39835, 52421, 114365, 151373, 262105, 434587, 709063, 756865, 2172935, 3545315, 13472197, 67360985]

約数ペア:

[(1, 67360985), (5, 13472197), (19, 3545315), (31, 2172935), (89, 756865), (95, 709063), (155, 434587), (257, 262105), (445, 151373), (589, 114365), (1285, 52421), (1691, 39835), (2759, 24415), (2945, 22873), (4883, 13795), (7967, 8455)]