131330565

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 248539200

約数和(自身を除く): 117208635

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 5689, 7695, 17067, 23085, 28445, 51201, 85335, 108091, 153603, 256005, 324273, 460809, 540455, 768015, 972819, 1382427, 1621365, 2304045, 2918457, 4864095, 6912135, 8755371, 14592285, 26266113, 43776855, 131330565]

約数ペア:

[(1, 131330565), (3, 43776855), (5, 26266113), (9, 14592285), (15, 8755371), (19, 6912135), (27, 4864095), (45, 2918457), (57, 2304045), (81, 1621365), (95, 1382427), (135, 972819), (171, 768015), (243, 540455), (285, 460809), (405, 324273), (513, 256005), (855, 153603), (1215, 108091), (1539, 85335), (2565, 51201), (4617, 28445), (5689, 23085), (7695, 17067)]