156950925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 276648960

約数和(自身を除く): 119698035

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 415, 475, 1245, 1327, 1425, 1577, 2075, 3981, 4731, 6225, 6635, 7885, 19905, 23655, 25213, 33175, 39425, 75639, 99525, 110141, 118275, 126065, 330423, 378195, 550705, 630325, 1652115, 1890975, 2092679, 2753525, 6278037, 8260575, 10463395, 31390185, 52316975, 156950925]

約数ペア:

[(1, 156950925), (3, 52316975), (5, 31390185), (15, 10463395), (19, 8260575), (25, 6278037), (57, 2753525), (75, 2092679), (83, 1890975), (95, 1652115), (249, 630325), (285, 550705), (415, 378195), (475, 330423), (1245, 126065), (1327, 118275), (1425, 110141), (1577, 99525), (2075, 75639), (3981, 39425), (4731, 33175), (6225, 25213), (6635, 23655), (7885, 19905)]