15665079129

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{145043}}^1$

素因数の和:145229

約数の個数: 32

約数和(自身を含む): 24692290560

約数和(自身を除く): 9027211431

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 777, 973, 2919, 5143, 15429, 36001, 108003, 145043, 435129, 1015301, 3045903, 5366591, 16099773, 20160977, 37566137, 60482931, 112698411, 141126839, 423380517, 745956149, 2237868447, 5221693043, 15665079129]

約数ペア:

[(1, 15665079129), (3, 5221693043), (7, 2237868447), (21, 745956149), (37, 423380517), (111, 141126839), (139, 112698411), (259, 60482931), (417, 37566137), (777, 20160977), (973, 16099773), (2919, 5366591), (5143, 3045903), (15429, 1015301), (36001, 435129), (108003, 145043)]