15164281825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{148633}}^1$

素因数の和:148714

約数の個数: 48

約数和(自身を含む): 23886078336

約数和(自身を除く): 8721796511

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 175, 265, 275, 371, 385, 583, 1325, 1855, 1925, 2915, 4081, 9275, 14575, 20405, 102025, 148633, 743165, 1040431, 1634963, 3715825, 5202155, 7877549, 8174815, 11444741, 26010775, 39387745, 40874075, 55142843, 57223705, 86653039, 196938725, 275714215, 286118525, 433265195, 606571273, 1378571075, 2166325975, 3032856365, 15164281825]

約数ペア:

[(1, 15164281825), (5, 3032856365), (7, 2166325975), (11, 1378571075), (25, 606571273), (35, 433265195), (53, 286118525), (55, 275714215), (77, 196938725), (175, 86653039), (265, 57223705), (275, 55142843), (371, 40874075), (385, 39387745), (583, 26010775), (1325, 11444741), (1855, 8174815), (1925, 7877549), (2915, 5202155), (4081, 3715825), (9275, 1634963), (14575, 1040431), (20405, 743165), (102025, 148633)]