49895265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 93771648

約数和(自身を除く): 43876383

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 257, 301, 645, 771, 903, 1285, 1505, 1799, 1849, 3855, 4515, 5397, 5547, 8995, 9245, 11051, 12943, 26985, 27735, 33153, 38829, 55255, 64715, 77357, 165765, 194145, 232071, 386785, 475193, 1160355, 1425579, 2375965, 3326351, 7127895, 9979053, 16631755, 49895265]

約数ペア:

[(1, 49895265), (3, 16631755), (5, 9979053), (7, 7127895), (15, 3326351), (21, 2375965), (35, 1425579), (43, 1160355), (105, 475193), (129, 386785), (215, 232071), (257, 194145), (301, 165765), (645, 77357), (771, 64715), (903, 55255), (1285, 38829), (1505, 33153), (1799, 27735), (1849, 26985), (3855, 12943), (4515, 11051), (5397, 9245), (5547, 8995)]