12531445925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17477}}^1$

素因数の和:17582

約数の個数: 48

約数和(自身を含む): 17164794240

約数和(自身を除く): 4633348315

約数列:

[1, 5, 23, 25, 29, 43, 115, 145, 215, 575, 667, 725, 989, 1075, 1247, 3335, 4945, 6235, 16675, 17477, 24725, 28681, 31175, 87385, 143405, 401971, 436925, 506833, 717025, 751511, 2009855, 2534165, 3757555, 10049275, 11657159, 12670825, 17284753, 18787775, 21793819, 58285795, 86423765, 108969095, 291428975, 432118825, 501257837, 544845475, 2506289185, 12531445925]

約数ペア:

[(1, 12531445925), (5, 2506289185), (23, 544845475), (25, 501257837), (29, 432118825), (43, 291428975), (115, 108969095), (145, 86423765), (215, 58285795), (575, 21793819), (667, 18787775), (725, 17284753), (989, 12670825), (1075, 11657159), (1247, 10049275), (3335, 3757555), (4945, 2534165), (6235, 2009855), (16675, 751511), (17477, 717025), (24725, 506833), (28681, 436925), (31175, 401971), (87385, 143405)]