2421375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 4402944

約数和(自身を除く): 1981569

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 587, 825, 1375, 1761, 2935, 4125, 6457, 8805, 14675, 19371, 32285, 44025, 73375, 96855, 161425, 220125, 484275, 807125, 2421375]

約数ペア:

[(1, 2421375), (3, 807125), (5, 484275), (11, 220125), (15, 161425), (25, 96855), (33, 73375), (55, 44025), (75, 32285), (125, 19371), (165, 14675), (275, 8805), (375, 6457), (587, 4125), (825, 2935), (1375, 1761)]