2882825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{953}}^1$

素因数の和:985

約数の個数: 18

約数和(自身を含む): 3933342

約数和(自身を除く): 1050517

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 953, 3025, 4765, 10483, 23825, 52415, 115313, 262075, 576565, 2882825]

約数ペア:

[(1, 2882825), (5, 576565), (11, 262075), (25, 115313), (55, 52415), (121, 23825), (275, 10483), (605, 4765), (953, 3025)]