28484225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14797}}^1$

素因数の和:14825

約数の個数: 24

約数和(自身を含む): 44038848

約数和(自身を除く): 15554623

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 14797, 73985, 103579, 162767, 369925, 517895, 813835, 1139369, 2589475, 4069175, 5696845, 28484225]

約数ペア:

[(1, 28484225), (5, 5696845), (7, 4069175), (11, 2589475), (25, 1139369), (35, 813835), (55, 517895), (77, 369925), (175, 162767), (275, 103579), (385, 73985), (1925, 14797)]