768021255

素因数分解:

$3^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{10687}}^1$

素因数の和:12295

約数の個数: 24

約数和(自身を含む): 1332195072

約数和(自身を除く): 564173817

約数列:

[1, 3, 5, 9, 15, 45, 1597, 4791, 7985, 10687, 14373, 23955, 32061, 53435, 71865, 96183, 160305, 480915, 17067139, 51201417, 85335695, 153604251, 256007085, 768021255]

約数ペア:

[(1, 768021255), (3, 256007085), (5, 153604251), (9, 85335695), (15, 51201417), (45, 17067139), (1597, 480915), (4791, 160305), (7985, 96183), (10687, 71865), (14373, 53435), (23955, 32061)]