225314355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69221}}^1$

素因数の和:69267

約数の個数: 32

約数和(自身を含む): 425299968

約数和(自身を除く): 199985613

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 69221, 207663, 346105, 484547, 1038315, 1453641, 2145851, 2422735, 6437553, 7268205, 10729255, 15020957, 32187765, 45062871, 75104785, 225314355]

約数ペア:

[(1, 225314355), (3, 75104785), (5, 45062871), (7, 32187765), (15, 15020957), (21, 10729255), (31, 7268205), (35, 6437553), (93, 2422735), (105, 2145851), (155, 1453641), (217, 1038315), (465, 484547), (651, 346105), (1085, 207663), (3255, 69221)]