7216605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 13927680

約数和(自身を除く): 6711075

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 239, 305, 495, 549, 671, 717, 915, 1195, 2013, 2151, 2629, 2745, 3355, 3585, 6039, 7887, 10065, 10755, 13145, 14579, 23661, 30195, 39435, 43737, 72895, 118305, 131211, 160369, 218685, 481107, 656055, 801845, 1443321, 2405535, 7216605]

約数ペア:

[(1, 7216605), (3, 2405535), (5, 1443321), (9, 801845), (11, 656055), (15, 481107), (33, 218685), (45, 160369), (55, 131211), (61, 118305), (99, 72895), (165, 43737), (183, 39435), (239, 30195), (305, 23661), (495, 14579), (549, 13145), (671, 10755), (717, 10065), (915, 7887), (1195, 6039), (2013, 3585), (2151, 3355), (2629, 2745)]