37720875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 68245632

約数和(自身を除く): 30524757

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 97, 125, 183, 255, 291, 305, 375, 425, 485, 915, 1037, 1275, 1455, 1525, 1649, 2125, 2425, 3111, 4575, 4947, 5185, 5917, 6375, 7275, 7625, 8245, 12125, 15555, 17751, 22875, 24735, 25925, 29585, 36375, 41225, 77775, 88755, 100589, 123675, 129625, 147925, 206125, 301767, 388875, 443775, 502945, 618375, 739625, 1508835, 2218875, 2514725, 7544175, 12573625, 37720875]

約数ペア:

[(1, 37720875), (3, 12573625), (5, 7544175), (15, 2514725), (17, 2218875), (25, 1508835), (51, 739625), (61, 618375), (75, 502945), (85, 443775), (97, 388875), (125, 301767), (183, 206125), (255, 147925), (291, 129625), (305, 123675), (375, 100589), (425, 88755), (485, 77775), (915, 41225), (1037, 36375), (1275, 29585), (1455, 25925), (1525, 24735), (1649, 22875), (2125, 17751), (2425, 15555), (3111, 12125), (4575, 8245), (4947, 7625), (5185, 7275), (5917, 6375)]