22938615

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 47163168

約数和(自身を除く): 24224553

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 101, 103, 105, 147, 245, 303, 309, 315, 441, 505, 515, 707, 721, 735, 909, 927, 1515, 1545, 2121, 2163, 2205, 3535, 3605, 4545, 4635, 4949, 5047, 6363, 6489, 10403, 10605, 10815, 14847, 15141, 24745, 25235, 31209, 31815, 32445, 44541, 45423, 52015, 72821, 74235, 75705, 93627, 156045, 218463, 222705, 227115, 364105, 468135, 509747, 655389, 1092315, 1529241, 2548735, 3276945, 4587723, 7646205, 22938615]

約数ペア:

[(1, 22938615), (3, 7646205), (5, 4587723), (7, 3276945), (9, 2548735), (15, 1529241), (21, 1092315), (35, 655389), (45, 509747), (49, 468135), (63, 364105), (101, 227115), (103, 222705), (105, 218463), (147, 156045), (245, 93627), (303, 75705), (309, 74235), (315, 72821), (441, 52015), (505, 45423), (515, 44541), (707, 32445), (721, 31815), (735, 31209), (909, 25235), (927, 24745), (1515, 15141), (1545, 14847), (2121, 10815), (2163, 10605), (2205, 10403), (3535, 6489), (3605, 6363), (4545, 5047), (4635, 4949)]