201333975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8360

約数の個数: 48

約数和(自身を含む): 371047680

約数和(自身を除く): 169713705

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 8311, 24225, 24933, 41555, 124665, 141287, 157909, 207775, 423861, 473727, 623325, 706435, 789545, 2119305, 2368635, 2684453, 3532175, 3947725, 8053359, 10596525, 11843175, 13422265, 40266795, 67111325, 201333975]

約数ペア:

[(1, 201333975), (3, 67111325), (5, 40266795), (15, 13422265), (17, 11843175), (19, 10596525), (25, 8053359), (51, 3947725), (57, 3532175), (75, 2684453), (85, 2368635), (95, 2119305), (255, 789545), (285, 706435), (323, 623325), (425, 473727), (475, 423861), (969, 207775), (1275, 157909), (1425, 141287), (1615, 124665), (4845, 41555), (8075, 24933), (8311, 24225)]