42873975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 82931200

約数和(自身を除く): 40057225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 3343, 4275, 10029, 12825, 16715, 30087, 50145, 63517, 83575, 90261, 150435, 190551, 250725, 317585, 451305, 571653, 752175, 952755, 1587925, 1714959, 2256525, 2858265, 4763775, 8574795, 14291325, 42873975]

約数ペア:

[(1, 42873975), (3, 14291325), (5, 8574795), (9, 4763775), (15, 2858265), (19, 2256525), (25, 1714959), (27, 1587925), (45, 952755), (57, 752175), (75, 571653), (95, 451305), (135, 317585), (171, 250725), (225, 190551), (285, 150435), (475, 90261), (513, 83575), (675, 63517), (855, 50145), (1425, 30087), (2565, 16715), (3343, 12825), (4275, 10029)]