125472409

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 138805920

約数和(自身を除く): 13333511

約数列:

[1, 19, 43, 59, 137, 361, 817, 1121, 2537, 2603, 5891, 8083, 15523, 21299, 48203, 49457, 111929, 153577, 347569, 915857, 2126651, 2917963, 6603811, 125472409]

約数ペア:

[(1, 125472409), (19, 6603811), (43, 2917963), (59, 2126651), (137, 915857), (361, 347569), (817, 153577), (1121, 111929), (2537, 49457), (2603, 48203), (5891, 21299), (8083, 15523)]