322613385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 528301440

約数和(自身を除く): 205688055

約数列:

[1, 3, 5, 15, 53, 159, 257, 265, 771, 795, 1285, 1579, 3855, 4737, 7895, 13621, 23685, 40863, 68105, 83687, 204315, 251061, 405803, 418435, 1217409, 1255305, 2029015, 6087045, 21507559, 64522677, 107537795, 322613385]

約数ペア:

[(1, 322613385), (3, 107537795), (5, 64522677), (15, 21507559), (53, 6087045), (159, 2029015), (257, 1255305), (265, 1217409), (771, 418435), (795, 405803), (1285, 251061), (1579, 204315), (3855, 83687), (4737, 68105), (7895, 40863), (13621, 23685)]