15663973245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{6163}}^1$

素因数の和:6386

約数の個数: 64

約数和(自身を含む): 26841507840

約数和(自身を除く): 11177534595

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 139, 159, 265, 345, 417, 695, 795, 1219, 2085, 3197, 3657, 6095, 6163, 7367, 9591, 15985, 18285, 18489, 22101, 30815, 36835, 47955, 92445, 110505, 141749, 169441, 326639, 425247, 508323, 708745, 847205, 856657, 979917, 1633195, 2126235, 2541615, 2569971, 4283285, 4899585, 7512697, 12849855, 19703111, 22538091, 37563485, 45402821, 59109333, 98515555, 112690455, 136208463, 227014105, 295546665, 681042315, 1044264883, 3132794649, 5221324415, 15663973245]

約数ペア:

[(1, 15663973245), (3, 5221324415), (5, 3132794649), (15, 1044264883), (23, 681042315), (53, 295546665), (69, 227014105), (115, 136208463), (139, 112690455), (159, 98515555), (265, 59109333), (345, 45402821), (417, 37563485), (695, 22538091), (795, 19703111), (1219, 12849855), (2085, 7512697), (3197, 4899585), (3657, 4283285), (6095, 2569971), (6163, 2541615), (7367, 2126235), (9591, 1633195), (15985, 979917), (18285, 856657), (18489, 847205), (22101, 708745), (30815, 508323), (36835, 425247), (47955, 326639), (92445, 169441), (110505, 141749)]