65705601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 31788159

約数列:

[1, 3, 13, 39, 61, 71, 183, 213, 389, 793, 923, 1167, 2379, 2769, 4331, 5057, 12993, 15171, 23729, 27619, 56303, 71187, 82857, 168909, 308477, 359047, 925431, 1077141, 1684759, 5054277, 21901867, 65705601]

約数ペア:

[(1, 65705601), (3, 21901867), (13, 5054277), (39, 1684759), (61, 1077141), (71, 925431), (183, 359047), (213, 308477), (389, 168909), (793, 82857), (923, 71187), (1167, 56303), (2379, 27619), (2769, 23729), (4331, 15171), (5057, 12993)]