1138291215

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1\times {\mathrm{811}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 1839511296

約数和(自身を除く): 701220081

約数列:

[1, 3, 5, 15, 137, 411, 683, 685, 811, 2049, 2055, 2433, 3415, 4055, 10245, 12165, 93571, 111107, 280713, 333321, 467855, 553913, 555535, 1403565, 1661739, 1666605, 2769565, 8308695, 75886081, 227658243, 379430405, 1138291215]

約数ペア:

[(1, 1138291215), (3, 379430405), (5, 227658243), (15, 75886081), (137, 8308695), (411, 2769565), (683, 1666605), (685, 1661739), (811, 1403565), (2049, 555535), (2055, 553913), (2433, 467855), (3415, 333321), (4055, 280713), (10245, 111107), (12165, 93571)]