8984995

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 11115360

約数和(自身を除く): 2130365

約数列:

[1, 5, 61, 89, 305, 331, 445, 1655, 5429, 20191, 27145, 29459, 100955, 147295, 1796999, 8984995]

約数ペア:

[(1, 8984995), (5, 1796999), (61, 147295), (89, 100955), (305, 29459), (331, 27145), (445, 20191), (1655, 5429)]