26395245

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 21408147

約数列:

[1, 3, 5, 9, 15, 37, 45, 83, 111, 185, 191, 249, 333, 415, 555, 573, 747, 955, 1245, 1665, 1719, 2865, 3071, 3735, 7067, 8595, 9213, 15355, 15853, 21201, 27639, 35335, 46065, 47559, 63603, 79265, 106005, 138195, 142677, 237795, 318015, 586561, 713385, 1759683, 2932805, 5279049, 8798415, 26395245]

約数ペア:

[(1, 26395245), (3, 8798415), (5, 5279049), (9, 2932805), (15, 1759683), (37, 713385), (45, 586561), (83, 318015), (111, 237795), (185, 142677), (191, 138195), (249, 106005), (333, 79265), (415, 63603), (555, 47559), (573, 46065), (747, 35335), (955, 27639), (1245, 21201), (1665, 15853), (1719, 15355), (2865, 9213), (3071, 8595), (3735, 7067)]