131460975

素因数分解:

$3^4\times 5^2\times {\mathrm{64919}}^1$

素因数の和:64941

約数の個数: 30

約数和(自身を含む): 243514920

約数和(自身を除く): 112053945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 64919, 194757, 324595, 584271, 973785, 1622975, 1752813, 2921355, 4868925, 5258439, 8764065, 14606775, 26292195, 43820325, 131460975]

約数ペア:

[(1, 131460975), (3, 43820325), (5, 26292195), (9, 14606775), (15, 8764065), (25, 5258439), (27, 4868925), (45, 2921355), (75, 1752813), (81, 1622975), (135, 973785), (225, 584271), (405, 324595), (675, 194757), (2025, 64919)]