854425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 1249920

約数和(自身を除く): 395495

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 239, 275, 325, 715, 1195, 2629, 3107, 3575, 5975, 13145, 15535, 34177, 65725, 77675, 170885, 854425]

約数ペア:

[(1, 854425), (5, 170885), (11, 77675), (13, 65725), (25, 34177), (55, 15535), (65, 13145), (143, 5975), (239, 3575), (275, 3107), (325, 2629), (715, 1195)]