54191325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 99904320

約数和(自身を除く): 45712995

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2237, 4845, 6711, 8075, 11185, 24225, 33555, 38029, 42503, 55925, 114087, 127509, 167775, 190145, 212515, 570435, 637545, 722551, 950725, 1062575, 2167653, 2852175, 3187725, 3612755, 10838265, 18063775, 54191325]

約数ペア:

[(1, 54191325), (3, 18063775), (5, 10838265), (15, 3612755), (17, 3187725), (19, 2852175), (25, 2167653), (51, 1062575), (57, 950725), (75, 722551), (85, 637545), (95, 570435), (255, 212515), (285, 190145), (323, 167775), (425, 127509), (475, 114087), (969, 55925), (1275, 42503), (1425, 38029), (1615, 33555), (2237, 24225), (4845, 11185), (6711, 8075)]