7716878405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1\times {\mathrm{1697}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 9848943360

約数和(自身を除く): 2132064955

約数列:

[1, 5, 19, 95, 151, 317, 755, 1585, 1697, 2869, 6023, 8485, 14345, 30115, 32243, 47867, 161215, 239335, 256247, 537949, 909473, 1281235, 2689745, 4547365, 4868693, 10221031, 24343465, 51105155, 81230299, 406151495, 1543375681, 7716878405]

約数ペア:

[(1, 7716878405), (5, 1543375681), (19, 406151495), (95, 81230299), (151, 51105155), (317, 24343465), (755, 10221031), (1585, 4868693), (1697, 4547365), (2869, 2689745), (6023, 1281235), (8485, 909473), (14345, 537949), (30115, 256247), (32243, 239335), (47867, 161215)]