65209209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 98595840

約数和(自身を除く): 33386631

約数列:

[1, 3, 13, 23, 39, 69, 139, 299, 417, 523, 897, 1569, 1807, 3197, 5421, 6799, 9591, 12029, 20397, 36087, 41561, 72697, 124683, 156377, 218091, 469131, 945061, 1672031, 2835183, 5016093, 21736403, 65209209]

約数ペア:

[(1, 65209209), (3, 21736403), (13, 5016093), (23, 2835183), (39, 1672031), (69, 945061), (139, 469131), (299, 218091), (417, 156377), (523, 124683), (897, 72697), (1569, 41561), (1807, 36087), (3197, 20397), (5421, 12029), (6799, 9591)]