39580255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 56282688

約数和(自身を除く): 16702433

約数列:

[1, 5, 11, 13, 55, 65, 143, 197, 281, 715, 985, 1405, 2167, 2561, 3091, 3653, 10835, 12805, 15455, 18265, 28171, 40183, 55357, 140855, 200915, 276785, 608927, 719641, 3044635, 3598205, 7916051, 39580255]

約数ペア:

[(1, 39580255), (5, 7916051), (11, 3598205), (13, 3044635), (55, 719641), (65, 608927), (143, 276785), (197, 200915), (281, 140855), (715, 55357), (985, 40183), (1405, 28171), (2167, 18265), (2561, 15455), (3091, 12805), (3653, 10835)]