75838455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 168030720

約数和(自身を除く): 92192265

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 301, 315, 385, 387, 473, 495, 509, 645, 693, 903, 1155, 1419, 1505, 1527, 1935, 2365, 2545, 2709, 3311, 3465, 3563, 4257, 4515, 4581, 5599, 7095, 7635, 9933, 10689, 13545, 16555, 16797, 17815, 21285, 21887, 22905, 27995, 29799, 32067, 39193, 49665, 50391, 53445, 65661, 83985, 109435, 117579, 148995, 153209, 160335, 195965, 196983, 240757, 251955, 328305, 352737, 459627, 587895, 722271, 766045, 984915, 1203785, 1378881, 1685299, 1763685, 2166813, 2298135, 3611355, 5055897, 6894405, 8426495, 10834065, 15167691, 25279485, 75838455]

約数ペア:

[(1, 75838455), (3, 25279485), (5, 15167691), (7, 10834065), (9, 8426495), (11, 6894405), (15, 5055897), (21, 3611355), (33, 2298135), (35, 2166813), (43, 1763685), (45, 1685299), (55, 1378881), (63, 1203785), (77, 984915), (99, 766045), (105, 722271), (129, 587895), (165, 459627), (215, 352737), (231, 328305), (301, 251955), (315, 240757), (385, 196983), (387, 195965), (473, 160335), (495, 153209), (509, 148995), (645, 117579), (693, 109435), (903, 83985), (1155, 65661), (1419, 53445), (1505, 50391), (1527, 49665), (1935, 39193), (2365, 32067), (2545, 29799), (2709, 27995), (3311, 22905), (3465, 21887), (3563, 21285), (4257, 17815), (4515, 16797), (4581, 16555), (5599, 13545), (7095, 10689), (7635, 9933)]