56987235

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4673}}^1$

素因数の和:4955

約数の個数: 24

約数和(自身を含む): 99163584

約数和(自身を除く): 42176349

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 4673, 12195, 14019, 23365, 42057, 70095, 210285, 1266383, 3799149, 6331915, 11397447, 18995745, 56987235]

約数ペア:

[(1, 56987235), (3, 18995745), (5, 11397447), (9, 6331915), (15, 3799149), (45, 1266383), (271, 210285), (813, 70095), (1355, 42057), (2439, 23365), (4065, 14019), (4673, 12195)]