26201475

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 51455040

約数和(自身を除く): 25253565

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 227, 243, 285, 405, 475, 513, 675, 681, 855, 1135, 1215, 1425, 1539, 2025, 2043, 2565, 3405, 4275, 4313, 4617, 5675, 6075, 6129, 7695, 10215, 12825, 12939, 17025, 18387, 21565, 23085, 30645, 38475, 38817, 51075, 55161, 64695, 91935, 107825, 115425, 116451, 153225, 194085, 275805, 323475, 349353, 459675, 582255, 970425, 1048059, 1379025, 1746765, 2911275, 5240295, 8733825, 26201475]

約数ペア:

[(1, 26201475), (3, 8733825), (5, 5240295), (9, 2911275), (15, 1746765), (19, 1379025), (25, 1048059), (27, 970425), (45, 582255), (57, 459675), (75, 349353), (81, 323475), (95, 275805), (135, 194085), (171, 153225), (225, 116451), (227, 115425), (243, 107825), (285, 91935), (405, 64695), (475, 55161), (513, 51075), (675, 38817), (681, 38475), (855, 30645), (1135, 23085), (1215, 21565), (1425, 18387), (1539, 17025), (2025, 12939), (2043, 12825), (2565, 10215), (3405, 7695), (4275, 6129), (4313, 6075), (4617, 5675)]