212502525

素因数分解:

$3^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{4339}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 351956640

約数和(自身を除く): 139454115

約数列:

[1, 3, 5, 15, 25, 75, 653, 1959, 3265, 4339, 9795, 13017, 16325, 21695, 48975, 65085, 108475, 325425, 2833367, 8500101, 14166835, 42500505, 70834175, 212502525]

約数ペア:

[(1, 212502525), (3, 70834175), (5, 42500505), (15, 14166835), (25, 8500101), (75, 2833367), (653, 325425), (1959, 108475), (3265, 65085), (4339, 48975), (9795, 21695), (13017, 16325)]