17152155

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 15345765

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 743, 855, 1215, 1539, 2229, 2565, 3715, 4617, 6687, 7695, 11145, 14117, 20061, 23085, 33435, 42351, 60183, 70585, 100305, 127053, 180549, 211755, 300915, 381159, 635265, 902745, 1143477, 1905795, 3430431, 5717385, 17152155]

約数ペア:

[(1, 17152155), (3, 5717385), (5, 3430431), (9, 1905795), (15, 1143477), (19, 902745), (27, 635265), (45, 381159), (57, 300915), (81, 211755), (95, 180549), (135, 127053), (171, 100305), (243, 70585), (285, 60183), (405, 42351), (513, 33435), (743, 23085), (855, 20061), (1215, 14117), (1539, 11145), (2229, 7695), (2565, 6687), (3715, 4617)]