82197895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 116750592

約数和(自身を除く): 34552697

約数列:

[1, 5, 13, 19, 31, 65, 95, 113, 155, 247, 361, 403, 565, 589, 1235, 1469, 1805, 2015, 2147, 2945, 3503, 4693, 7345, 7657, 10735, 11191, 17515, 23465, 27911, 38285, 40793, 45539, 55955, 66557, 139555, 145483, 203965, 227695, 332785, 530309, 727415, 865241, 1264583, 2651545, 4326205, 6322915, 16439579, 82197895]

約数ペア:

[(1, 82197895), (5, 16439579), (13, 6322915), (19, 4326205), (31, 2651545), (65, 1264583), (95, 865241), (113, 727415), (155, 530309), (247, 332785), (361, 227695), (403, 203965), (565, 145483), (589, 139555), (1235, 66557), (1469, 55955), (1805, 45539), (2015, 40793), (2147, 38285), (2945, 27911), (3503, 23465), (4693, 17515), (7345, 11191), (7657, 10735)]