3638935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 4776192

約数和(自身を除く): 1137257

約数列:

[1, 5, 17, 31, 85, 155, 527, 1381, 2635, 6905, 23477, 42811, 117385, 214055, 727787, 3638935]

約数ペア:

[(1, 3638935), (5, 727787), (17, 214055), (31, 117385), (85, 42811), (155, 23477), (527, 6905), (1381, 2635)]