47173725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 91779840

約数和(自身を除く): 44606115

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4111, 11475, 12333, 20555, 36999, 61665, 69887, 102775, 110997, 184995, 209661, 308325, 349435, 554985, 628983, 924975, 1048305, 1747175, 1886949, 2774925, 3144915, 5241525, 9434745, 15724575, 47173725]

約数ペア:

[(1, 47173725), (3, 15724575), (5, 9434745), (9, 5241525), (15, 3144915), (17, 2774925), (25, 1886949), (27, 1747175), (45, 1048305), (51, 924975), (75, 628983), (85, 554985), (135, 349435), (153, 308325), (225, 209661), (255, 184995), (425, 110997), (459, 102775), (675, 69887), (765, 61665), (1275, 36999), (2295, 20555), (3825, 12333), (4111, 11475)]