42124725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 81959040

約数和(自身を除く): 39834315

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, 3671, 3825, 11013, 11475, 18355, 33039, 55065, 62407, 91775, 99117, 165195, 187221, 275325, 312035, 495585, 561663, 825975, 936105, 1560175, 1684989, 2477925, 2808315, 4680525, 8424945, 14041575, 42124725]

約数ペア:

[(1, 42124725), (3, 14041575), (5, 8424945), (9, 4680525), (15, 2808315), (17, 2477925), (25, 1684989), (27, 1560175), (45, 936105), (51, 825975), (75, 561663), (85, 495585), (135, 312035), (153, 275325), (225, 187221), (255, 165195), (425, 99117), (459, 91775), (675, 62407), (765, 55065), (1275, 33039), (2295, 18355), (3671, 11475), (3825, 11013)]