56398905

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12409}}^1$

素因数の和:12521

約数の個数: 24

約数和(自身を含む): 98733960

約数和(自身を除く): 42335055

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 12409, 37227, 62045, 111681, 186135, 558405, 1253309, 3759927, 6266545, 11279781, 18799635, 56398905]

約数ペア:

[(1, 56398905), (3, 18799635), (5, 11279781), (9, 6266545), (15, 3759927), (45, 1253309), (101, 558405), (303, 186135), (505, 111681), (909, 62045), (1515, 37227), (4545, 12409)]