1328097465

素因数分解:

$3^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5743}}^1$

素因数の和:6331

約数の個数: 40

約数和(自身を含む): 2385322368

約数和(自身を除く): 1057224903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 571, 1713, 2855, 5139, 5743, 8565, 15417, 17229, 25695, 28715, 46251, 51687, 77085, 86145, 155061, 231255, 258435, 465183, 775305, 2325915, 3279253, 9837759, 16396265, 29513277, 49188795, 88539831, 147566385, 265619493, 442699155, 1328097465]

約数ペア:

[(1, 1328097465), (3, 442699155), (5, 265619493), (9, 147566385), (15, 88539831), (27, 49188795), (45, 29513277), (81, 16396265), (135, 9837759), (405, 3279253), (571, 2325915), (1713, 775305), (2855, 465183), (5139, 258435), (5743, 231255), (8565, 155061), (15417, 86145), (17229, 77085), (25695, 51687), (28715, 46251)]