227515365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 289502235

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 135, 165, 189, 215, 231, 297, 301, 315, 385, 387, 473, 495, 509, 645, 693, 903, 945, 1155, 1161, 1419, 1485, 1505, 1527, 1935, 2079, 2365, 2545, 2709, 3311, 3465, 3563, 4257, 4515, 4581, 5599, 5805, 7095, 7635, 8127, 9933, 10395, 10689, 12771, 13545, 13743, 16555, 16797, 17815, 21285, 21887, 22905, 27995, 29799, 32067, 39193, 40635, 49665, 50391, 53445, 63855, 65661, 68715, 83985, 89397, 96201, 109435, 117579, 148995, 151173, 153209, 160335, 195965, 196983, 240757, 251955, 328305, 352737, 446985, 459627, 481005, 587895, 590949, 722271, 755865, 766045, 984915, 1058211, 1203785, 1378881, 1685299, 1763685, 2166813, 2298135, 2954745, 3611355, 4136643, 5055897, 5291055, 6500439, 6894405, 8426495, 10834065, 15167691, 20683215, 25279485, 32502195, 45503073, 75838455, 227515365]

約数ペア:

[(1, 227515365), (3, 75838455), (5, 45503073), (7, 32502195), (9, 25279485), (11, 20683215), (15, 15167691), (21, 10834065), (27, 8426495), (33, 6894405), (35, 6500439), (43, 5291055), (45, 5055897), (55, 4136643), (63, 3611355), (77, 2954745), (99, 2298135), (105, 2166813), (129, 1763685), (135, 1685299), (165, 1378881), (189, 1203785), (215, 1058211), (231, 984915), (297, 766045), (301, 755865), (315, 722271), (385, 590949), (387, 587895), (473, 481005), (495, 459627), (509, 446985), (645, 352737), (693, 328305), (903, 251955), (945, 240757), (1155, 196983), (1161, 195965), (1419, 160335), (1485, 153209), (1505, 151173), (1527, 148995), (1935, 117579), (2079, 109435), (2365, 96201), (2545, 89397), (2709, 83985), (3311, 68715), (3465, 65661), (3563, 63855), (4257, 53445), (4515, 50391), (4581, 49665), (5599, 40635), (5805, 39193), (7095, 32067), (7635, 29799), (8127, 27995), (9933, 22905), (10395, 21887), (10689, 21285), (12771, 17815), (13545, 16797), (13743, 16555)]