15696870215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{26309}}^1$

素因数の和:26531

約数の個数: 32

約数和(自身を含む): 20739015360

約数和(自身を除く): 5042145145

約数列:

[1, 5, 13, 65, 67, 137, 335, 685, 871, 1781, 4355, 8905, 9179, 26309, 45895, 119327, 131545, 342017, 596635, 1710085, 1762703, 3604333, 8813515, 18021665, 22915139, 46856329, 114575695, 234281645, 241490311, 1207451555, 3139374043, 15696870215]

約数ペア:

[(1, 15696870215), (5, 3139374043), (13, 1207451555), (65, 241490311), (67, 234281645), (137, 114575695), (335, 46856329), (685, 22915139), (871, 18021665), (1781, 8813515), (4355, 3604333), (8905, 1762703), (9179, 1710085), (26309, 596635), (45895, 342017), (119327, 131545)]