201552825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{62497}}^1$

素因数の和:62553

約数の個数: 24

約数和(自身を含む): 340989088

約数和(自身を除く): 139436263

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 62497, 187491, 312485, 937455, 1562425, 2687371, 4687275, 8062113, 13436855, 40310565, 67184275, 201552825]

約数ペア:

[(1, 201552825), (3, 67184275), (5, 40310565), (15, 13436855), (25, 8062113), (43, 4687275), (75, 2687371), (129, 1562425), (215, 937455), (645, 312485), (1075, 187491), (3225, 62497)]