51901255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 27448505

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 4591, 11305, 22955, 32137, 78047, 87229, 160685, 390235, 436145, 546329, 610603, 1482893, 2731645, 3053015, 7414465, 10380251, 51901255]

約数ペア:

[(1, 51901255), (5, 10380251), (7, 7414465), (17, 3053015), (19, 2731645), (35, 1482893), (85, 610603), (95, 546329), (119, 436145), (133, 390235), (323, 160685), (595, 87229), (665, 78047), (1615, 32137), (2261, 22955), (4591, 11305)]