20164500975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14150527}}^1$

素因数の和:14150559

約数の個数: 24

約数和(自身を含む): 35093309440

約数和(自身を除く): 14928808465

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 14150527, 42451581, 70752635, 212257905, 268860013, 353763175, 806580039, 1061289525, 1344300065, 4032900195, 6721500325, 20164500975]

約数ペア:

[(1, 20164500975), (3, 6721500325), (5, 4032900195), (15, 1344300065), (19, 1061289525), (25, 806580039), (57, 353763175), (75, 268860013), (95, 212257905), (285, 70752635), (475, 42451581), (1425, 14150527)]