15859395

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 30166800

約数和(自身を除く): 14307405

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 229, 243, 285, 405, 513, 687, 729, 855, 1145, 1215, 1539, 2061, 2565, 3435, 3645, 4351, 4617, 6183, 7695, 10305, 13053, 13851, 18549, 21755, 23085, 30915, 39159, 55647, 65265, 69255, 92745, 117477, 166941, 195795, 278235, 352431, 587385, 834705, 1057293, 1762155, 3171879, 5286465, 15859395]

約数ペア:

[(1, 15859395), (3, 5286465), (5, 3171879), (9, 1762155), (15, 1057293), (19, 834705), (27, 587385), (45, 352431), (57, 278235), (81, 195795), (95, 166941), (135, 117477), (171, 92745), (229, 69255), (243, 65265), (285, 55647), (405, 39159), (513, 30915), (687, 23085), (729, 21755), (855, 18549), (1145, 13851), (1215, 13053), (1539, 10305), (2061, 7695), (2565, 6183), (3435, 4617), (3645, 4351)]