56402505

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4877}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 98164872

約数和(自身を除く): 41762367

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 4877, 11565, 14631, 24385, 43893, 73155, 219465, 1253389, 3760167, 6266945, 11280501, 18800835, 56402505]

約数ペア:

[(1, 56402505), (3, 18800835), (5, 11280501), (9, 6266945), (15, 3760167), (45, 1253389), (257, 219465), (771, 73155), (1285, 43893), (2313, 24385), (3855, 14631), (4877, 11565)]