71322525

素因数分解:

$3^4\times 5^2\times {\mathrm{35221}}^1$

素因数の和:35243

約数の個数: 30

約数和(自身を含む): 132117722

約数和(自身を除く): 60795197

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 35221, 105663, 176105, 316989, 528315, 880525, 950967, 1584945, 2641575, 2852901, 4754835, 7924725, 14264505, 23774175, 71322525]

約数ペア:

[(1, 71322525), (3, 23774175), (5, 14264505), (9, 7924725), (15, 4754835), (25, 2852901), (27, 2641575), (45, 1584945), (75, 950967), (81, 880525), (135, 528315), (225, 316989), (405, 176105), (675, 105663), (2025, 35221)]