51757455

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 33156465

約数列:

[1, 3, 5, 15, 59, 177, 233, 251, 295, 699, 753, 885, 1165, 1255, 3495, 3765, 13747, 14809, 41241, 44427, 58483, 68735, 74045, 175449, 206205, 222135, 292415, 877245, 3450497, 10351491, 17252485, 51757455]

約数ペア:

[(1, 51757455), (3, 17252485), (5, 10351491), (15, 3450497), (59, 877245), (177, 292415), (233, 222135), (251, 206205), (295, 175449), (699, 74045), (753, 68735), (885, 58483), (1165, 44427), (1255, 41241), (3495, 14809), (3765, 13747)]