22053555

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15809}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 39461760

約数和(自身を除く): 17408205

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 15809, 47427, 79045, 142281, 237135, 490079, 711405, 1470237, 2450395, 4410711, 7351185, 22053555]

約数ペア:

[(1, 22053555), (3, 7351185), (5, 4410711), (9, 2450395), (15, 1470237), (31, 711405), (45, 490079), (93, 237135), (155, 142281), (279, 79045), (465, 47427), (1395, 15809)]