4815385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 6100992

約数和(自身を除く): 1285607

約数列:

[1, 5, 31, 47, 155, 235, 661, 1457, 3305, 7285, 20491, 31067, 102455, 155335, 963077, 4815385]

約数ペア:

[(1, 4815385), (5, 963077), (31, 155335), (47, 102455), (155, 31067), (235, 20491), (661, 7285), (1457, 3305)]