489006865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{22697}}^1$

素因数の和:22872

約数の個数: 16

約数和(自身を含む): 610122240

約数和(自身を除く): 121115375

約数列:

[1, 5, 31, 139, 155, 695, 4309, 21545, 22697, 113485, 703607, 3154883, 3518035, 15774415, 97801373, 489006865]

約数ペア:

[(1, 489006865), (5, 97801373), (31, 15774415), (139, 3518035), (155, 3154883), (695, 703607), (4309, 113485), (21545, 22697)]