49349365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 20001035

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 1289, 2015, 2945, 6445, 7657, 16757, 24491, 38285, 39959, 83785, 122455, 199795, 318383, 519467, 759221, 1591915, 2597335, 3796105, 9869873, 49349365]

約数ペア:

[(1, 49349365), (5, 9869873), (13, 3796105), (19, 2597335), (31, 1591915), (65, 759221), (95, 519467), (155, 318383), (247, 199795), (403, 122455), (589, 83785), (1235, 39959), (1289, 38285), (2015, 24491), (2945, 16757), (6445, 7657)]