208034325

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5448

約数の個数: 60

約数和(自身を含む): 405708160

約数和(自身を除く): 197673835

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 4275, 5407, 7695, 12825, 16221, 27035, 38475, 48663, 81105, 102733, 135175, 145989, 243315, 308199, 405525, 437967, 513665, 729945, 924597, 1216575, 1540995, 2189835, 2568325, 2773791, 3649725, 4622985, 7704975, 8321373, 10949175, 13868955, 23114925, 41606865, 69344775, 208034325]

約数ペア:

[(1, 208034325), (3, 69344775), (5, 41606865), (9, 23114925), (15, 13868955), (19, 10949175), (25, 8321373), (27, 7704975), (45, 4622985), (57, 3649725), (75, 2773791), (81, 2568325), (95, 2189835), (135, 1540995), (171, 1216575), (225, 924597), (285, 729945), (405, 513665), (475, 437967), (513, 405525), (675, 308199), (855, 243315), (1425, 145989), (1539, 135175), (2025, 102733), (2565, 81105), (4275, 48663), (5407, 38475), (7695, 27035), (12825, 16221)]