201713085

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 426246912

約数和(自身を除く): 224533827

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 185, 189, 243, 259, 315, 333, 405, 555, 567, 641, 777, 945, 999, 1215, 1295, 1665, 1701, 1923, 2331, 2835, 2997, 3205, 3885, 4487, 4995, 5769, 6993, 8505, 8991, 9615, 11655, 13461, 14985, 17307, 20979, 22435, 23717, 28845, 34965, 40383, 44955, 51921, 62937, 67305, 71151, 86535, 104895, 118585, 121149, 155763, 166019, 201915, 213453, 259605, 314685, 355755, 363447, 498057, 605745, 640359, 778815, 830095, 1067265, 1090341, 1494171, 1817235, 1921077, 2490285, 3201795, 4482513, 5451705, 5763231, 7470855, 9605385, 13447539, 22412565, 28816155, 40342617, 67237695, 201713085]

約数ペア:

[(1, 201713085), (3, 67237695), (5, 40342617), (7, 28816155), (9, 22412565), (15, 13447539), (21, 9605385), (27, 7470855), (35, 5763231), (37, 5451705), (45, 4482513), (63, 3201795), (81, 2490285), (105, 1921077), (111, 1817235), (135, 1494171), (185, 1090341), (189, 1067265), (243, 830095), (259, 778815), (315, 640359), (333, 605745), (405, 498057), (555, 363447), (567, 355755), (641, 314685), (777, 259605), (945, 213453), (999, 201915), (1215, 166019), (1295, 155763), (1665, 121149), (1701, 118585), (1923, 104895), (2331, 86535), (2835, 71151), (2997, 67305), (3205, 62937), (3885, 51921), (4487, 44955), (4995, 40383), (5769, 34965), (6993, 28845), (8505, 23717), (8991, 22435), (9615, 20979), (11655, 17307), (13461, 14985)]