89044945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18191}}^1$

素因数の和:18296

約数の個数: 16

約数和(自身を含む): 117884160

約数和(自身を除く): 28839215

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 18191, 90955, 200101, 1000505, 1618999, 8094995, 17808989, 89044945]

約数ペア:

[(1, 89044945), (5, 17808989), (11, 8094995), (55, 1618999), (89, 1000505), (445, 200101), (979, 90955), (4895, 18191)]