2937275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 18

約数和(自身を含む): 4007556

約数和(自身を除く): 1070281

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 971, 3025, 4855, 10681, 24275, 53405, 117491, 267025, 587455, 2937275]

約数ペア:

[(1, 2937275), (5, 587455), (11, 267025), (25, 117491), (55, 53405), (121, 24275), (275, 10681), (605, 4855), (971, 3025)]