12575565

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 22870848

約数和(自身を除く): 10295283

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 97, 129, 201, 215, 291, 335, 387, 485, 603, 645, 873, 1005, 1455, 1935, 2881, 3015, 4171, 4365, 6499, 8643, 12513, 14405, 19497, 20855, 25929, 32495, 37539, 43215, 58491, 62565, 97485, 129645, 187695, 279457, 292455, 838371, 1397285, 2515113, 4191855, 12575565]

約数ペア:

[(1, 12575565), (3, 4191855), (5, 2515113), (9, 1397285), (15, 838371), (43, 292455), (45, 279457), (67, 187695), (97, 129645), (129, 97485), (201, 62565), (215, 58491), (291, 43215), (335, 37539), (387, 32495), (485, 25929), (603, 20855), (645, 19497), (873, 14405), (1005, 12513), (1455, 8643), (1935, 6499), (2881, 4365), (3015, 4171)]