487992495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{4007}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 817247232

約数和(自身を除く): 329254737

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 1059, 1765, 4007, 5295, 8119, 12021, 20035, 24357, 40595, 60105, 92161, 121785, 276483, 460805, 1382415, 1414471, 4243413, 7072355, 21217065, 32532833, 97598499, 162664165, 487992495]

約数ペア:

[(1, 487992495), (3, 162664165), (5, 97598499), (15, 32532833), (23, 21217065), (69, 7072355), (115, 4243413), (345, 1414471), (353, 1382415), (1059, 460805), (1765, 276483), (4007, 121785), (5295, 92161), (8119, 60105), (12021, 40595), (20035, 24357)]