201676855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4157}}^1$

素因数の和:4506

約数の個数: 16

約数和(自身を含む): 250677504

約数和(自身を除く): 49000649

約数列:

[1, 5, 31, 155, 313, 1565, 4157, 9703, 20785, 48515, 128867, 644335, 1301141, 6505705, 40335371, 201676855]

約数ペア:

[(1, 201676855), (5, 40335371), (31, 6505705), (155, 1301141), (313, 644335), (1565, 128867), (4157, 48515), (9703, 20785)]