2545125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 4627584

約数和(自身を除く): 2082459

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 617, 825, 1375, 1851, 3085, 4125, 6787, 9255, 15425, 20361, 33935, 46275, 77125, 101805, 169675, 231375, 509025, 848375, 2545125]

約数ペア:

[(1, 2545125), (3, 848375), (5, 509025), (11, 231375), (15, 169675), (25, 101805), (33, 77125), (55, 46275), (75, 33935), (125, 20361), (165, 15425), (275, 9255), (375, 6787), (617, 4125), (825, 3085), (1375, 1851)]