6988407725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{977}}^1\times {\mathrm{1693}}^1$

素因数の和:2706

約数の個数: 36

約数和(自身を含む): 9398640636

約数和(自身を除く): 2410232911

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 977, 1693, 4225, 4885, 8465, 12701, 22009, 24425, 42325, 63505, 110045, 165113, 286117, 317525, 550225, 825565, 1430585, 1654061, 4127825, 7152925, 8270305, 21502793, 41351525, 107513965, 279536309, 537569825, 1397681545, 6988407725]

約数ペア:

[(1, 6988407725), (5, 1397681545), (13, 537569825), (25, 279536309), (65, 107513965), (169, 41351525), (325, 21502793), (845, 8270305), (977, 7152925), (1693, 4127825), (4225, 1654061), (4885, 1430585), (8465, 825565), (12701, 550225), (22009, 317525), (24425, 286117), (42325, 165113), (63505, 110045)]