201226885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40693}}^1$

素因数の和:40764

約数の個数: 16

約数和(自身を含む): 257837184

約数和(自身を除く): 56610299

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 40693, 203465, 935939, 1749799, 4679695, 8748995, 40245377, 201226885]

約数ペア:

[(1, 201226885), (5, 40245377), (23, 8748995), (43, 4679695), (115, 1749799), (215, 935939), (989, 203465), (4945, 40693)]