125671921755

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{6977}}^1$

素因数の和:7340

約数の個数: 64

約数和(自身を含む): 207638484480

約数和(自身を除く): 81966562725

約数列:

[1, 3, 5, 15, 53, 139, 159, 163, 265, 417, 489, 695, 795, 815, 2085, 2445, 6977, 7367, 8639, 20931, 22101, 22657, 25917, 34885, 36835, 43195, 67971, 104655, 110505, 113285, 129585, 339855, 369781, 969803, 1109343, 1137251, 1200821, 1848905, 2909409, 3411753, 3602463, 4849015, 5546715, 5686255, 6004105, 14547045, 17058765, 18012315, 51399559, 60274303, 154198677, 158077889, 180822909, 256997795, 301371515, 474233667, 770993385, 790389445, 904114545, 2371168335, 8378128117, 25134384351, 41890640585, 125671921755]

約数ペア:

[(1, 125671921755), (3, 41890640585), (5, 25134384351), (15, 8378128117), (53, 2371168335), (139, 904114545), (159, 790389445), (163, 770993385), (265, 474233667), (417, 301371515), (489, 256997795), (695, 180822909), (795, 158077889), (815, 154198677), (2085, 60274303), (2445, 51399559), (6977, 18012315), (7367, 17058765), (8639, 14547045), (20931, 6004105), (22101, 5686255), (22657, 5546715), (25917, 4849015), (34885, 3602463), (36835, 3411753), (43195, 2909409), (67971, 1848905), (104655, 1200821), (110505, 1137251), (113285, 1109343), (129585, 969803), (339855, 369781)]