25326285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 16456755

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 311, 445, 915, 933, 1335, 1555, 4665, 5429, 16287, 18971, 27145, 27679, 56913, 81435, 83037, 94855, 138395, 284565, 415185, 1688419, 5065257, 8442095, 25326285]

約数ペア:

[(1, 25326285), (3, 8442095), (5, 5065257), (15, 1688419), (61, 415185), (89, 284565), (183, 138395), (267, 94855), (305, 83037), (311, 81435), (445, 56913), (915, 27679), (933, 27145), (1335, 18971), (1555, 16287), (4665, 5429)]