49725765

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 46074555

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 85, 135, 141, 153, 235, 255, 423, 459, 461, 705, 765, 799, 1269, 1383, 2115, 2295, 2305, 2397, 3995, 4149, 6345, 6915, 7191, 7837, 11985, 12447, 20745, 21573, 21667, 23511, 35955, 39185, 62235, 65001, 70533, 107865, 108335, 117555, 195003, 211599, 325005, 352665, 368339, 585009, 975015, 1057995, 1105017, 1841695, 2925045, 3315051, 5525085, 9945153, 16575255, 49725765]

約数ペア:

[(1, 49725765), (3, 16575255), (5, 9945153), (9, 5525085), (15, 3315051), (17, 2925045), (27, 1841695), (45, 1105017), (47, 1057995), (51, 975015), (85, 585009), (135, 368339), (141, 352665), (153, 325005), (235, 211599), (255, 195003), (423, 117555), (459, 108335), (461, 107865), (705, 70533), (765, 65001), (799, 62235), (1269, 39185), (1383, 35955), (2115, 23511), (2295, 21667), (2305, 21573), (2397, 20745), (3995, 12447), (4149, 11985), (6345, 7837), (6915, 7191)]