47972565

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1867}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 83342688

約数和(自身を除く): 35370123

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 1867, 2855, 5139, 5601, 8565, 9335, 16803, 25695, 28005, 84015, 1066057, 3198171, 5330285, 9594513, 15990855, 47972565]

約数ペア:

[(1, 47972565), (3, 15990855), (5, 9594513), (9, 5330285), (15, 3198171), (45, 1066057), (571, 84015), (1713, 28005), (1867, 25695), (2855, 16803), (5139, 9335), (5601, 8565)]