49719865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 18662855

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 317, 635, 1235, 1585, 1651, 2413, 4121, 6023, 8255, 12065, 20605, 30115, 31369, 40259, 78299, 156845, 201295, 391495, 523367, 764921, 2616835, 3824605, 9943973, 49719865]

約数ペア:

[(1, 49719865), (5, 9943973), (13, 3824605), (19, 2616835), (65, 764921), (95, 523367), (127, 391495), (247, 201295), (317, 156845), (635, 78299), (1235, 40259), (1585, 31369), (1651, 30115), (2413, 20605), (4121, 12065), (6023, 8255)]