47214525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 87048000

約数和(自身を除く): 39833475

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 1949, 4845, 5847, 8075, 9745, 24225, 29235, 33133, 37031, 48725, 99399, 111093, 146175, 165665, 185155, 496995, 555465, 629527, 828325, 925775, 1888581, 2484975, 2777325, 3147635, 9442905, 15738175, 47214525]

約数ペア:

[(1, 47214525), (3, 15738175), (5, 9442905), (15, 3147635), (17, 2777325), (19, 2484975), (25, 1888581), (51, 925775), (57, 828325), (75, 629527), (85, 555465), (95, 496995), (255, 185155), (285, 165665), (323, 146175), (425, 111093), (475, 99399), (969, 48725), (1275, 37031), (1425, 33133), (1615, 29235), (1949, 24225), (4845, 9745), (5847, 8075)]