7916945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 10150272

約数和(自身を除く): 2233327

約数列:

[1, 5, 23, 43, 115, 215, 989, 1601, 4945, 8005, 36823, 68843, 184115, 344215, 1583389, 7916945]

約数ペア:

[(1, 7916945), (5, 1583389), (23, 344215), (43, 184115), (115, 68843), (215, 36823), (989, 8005), (1601, 4945)]