339622465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10513}}^1$

素因数の和:10609

約数の個数: 32

約数和(自身を含む): 508709376

約数和(自身を除く): 169086911

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 4615, 6461, 10513, 32305, 52565, 73591, 136669, 367955, 683345, 746423, 956683, 3732115, 4783415, 5224961, 9703499, 26124805, 48517495, 67924493, 339622465]

約数ペア:

[(1, 339622465), (5, 67924493), (7, 48517495), (13, 26124805), (35, 9703499), (65, 5224961), (71, 4783415), (91, 3732115), (355, 956683), (455, 746423), (497, 683345), (923, 367955), (2485, 136669), (4615, 73591), (6461, 52565), (10513, 32305)]