8297925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 14665728

約数和(自身を除く): 6367803

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 83, 93, 129, 155, 215, 249, 415, 465, 645, 775, 1075, 1245, 1333, 2075, 2325, 2573, 3225, 3569, 3999, 6225, 6665, 7719, 10707, 12865, 17845, 19995, 33325, 38595, 53535, 64325, 89225, 99975, 110639, 192975, 267675, 331917, 553195, 1659585, 2765975, 8297925]

約数ペア:

[(1, 8297925), (3, 2765975), (5, 1659585), (15, 553195), (25, 331917), (31, 267675), (43, 192975), (75, 110639), (83, 99975), (93, 89225), (129, 64325), (155, 53535), (215, 38595), (249, 33325), (415, 19995), (465, 17845), (645, 12865), (775, 10707), (1075, 7719), (1245, 6665), (1333, 6225), (2075, 3999), (2325, 3569), (2573, 3225)]