28556295

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 47658240

約数和(自身を除く): 19101945

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 615, 787, 885, 2361, 2419, 3935, 7257, 11805, 12095, 32267, 36285, 46433, 96801, 139299, 161335, 232165, 484005, 696495, 1903753, 5711259, 9518765, 28556295]

約数ペア:

[(1, 28556295), (3, 9518765), (5, 5711259), (15, 1903753), (41, 696495), (59, 484005), (123, 232165), (177, 161335), (205, 139299), (295, 96801), (615, 46433), (787, 36285), (885, 32267), (2361, 12095), (2419, 11805), (3935, 7257)]