156969481825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25420159}}^1$

素因数の和:25420201

約数の個数: 24

約数和(自身を含む): 220646988800

約数和(自身を除く): 63677506975

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 25420159, 127100795, 330462067, 482983021, 635503975, 1652310335, 2414915105, 6278779273, 8261551675, 12074575525, 31393896365, 156969481825]

約数ペア:

[(1, 156969481825), (5, 31393896365), (13, 12074575525), (19, 8261551675), (25, 6278779273), (65, 2414915105), (95, 1652310335), (247, 635503975), (325, 482983021), (475, 330462067), (1235, 127100795), (6175, 25420159)]