9804215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 12435456

約数和(自身を除く): 2631241

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1471, 6665, 7355, 45601, 63253, 228005, 316265, 1960843, 9804215]

約数ペア:

[(1, 9804215), (5, 1960843), (31, 316265), (43, 228005), (155, 63253), (215, 45601), (1333, 7355), (1471, 6665)]