194620365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 360277632

約数和(自身を除く): 165657267

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4373, 4945, 8901, 13119, 14835, 21865, 39357, 44505, 65595, 100579, 188039, 196785, 301737, 502895, 564117, 905211, 940195, 1508685, 1692351, 2820585, 4324897, 4526055, 8461755, 12974691, 21624485, 38924073, 64873455, 194620365]

約数ペア:

[(1, 194620365), (3, 64873455), (5, 38924073), (9, 21624485), (15, 12974691), (23, 8461755), (43, 4526055), (45, 4324897), (69, 2820585), (115, 1692351), (129, 1508685), (207, 940195), (215, 905211), (345, 564117), (387, 502895), (645, 301737), (989, 196785), (1035, 188039), (1935, 100579), (2967, 65595), (4373, 44505), (4945, 39357), (8901, 21865), (13119, 14835)]