23897775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 19849425

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 249, 275, 349, 415, 825, 913, 1047, 1245, 1745, 2075, 2739, 3839, 4565, 5235, 6225, 8725, 11517, 13695, 19195, 22825, 26175, 28967, 57585, 68475, 86901, 95975, 144835, 287925, 318637, 434505, 724175, 955911, 1593185, 2172525, 4779555, 7965925, 23897775]

約数ペア:

[(1, 23897775), (3, 7965925), (5, 4779555), (11, 2172525), (15, 1593185), (25, 955911), (33, 724175), (55, 434505), (75, 318637), (83, 287925), (165, 144835), (249, 95975), (275, 86901), (349, 68475), (415, 57585), (825, 28967), (913, 26175), (1047, 22825), (1245, 19195), (1745, 13695), (2075, 11517), (2739, 8725), (3839, 6225), (4565, 5235)]