28331335085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1\times {\mathrm{1321}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 35362759680

約数和(自身を除く): 7031424595

約数列:

[1, 5, 31, 155, 179, 773, 895, 1321, 3865, 5549, 6605, 23963, 27745, 40951, 119815, 138367, 204755, 236459, 691835, 1021133, 1182295, 4289377, 5105665, 7330229, 21446885, 31655123, 36651145, 158275615, 182782807, 913914035, 5666267017, 28331335085]

約数ペア:

[(1, 28331335085), (5, 5666267017), (31, 913914035), (155, 182782807), (179, 158275615), (773, 36651145), (895, 31655123), (1321, 21446885), (3865, 7330229), (5549, 5105665), (6605, 4289377), (23963, 1182295), (27745, 1021133), (40951, 691835), (119815, 236459), (138367, 204755)]