23775975

素因数分解:

$3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 42856632

約数和(自身を除く): 19080657

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 251, 421, 753, 1255, 1263, 2105, 2259, 3765, 3789, 6275, 6315, 10525, 11295, 18825, 18945, 31575, 56475, 94725, 105671, 317013, 528355, 951039, 1585065, 2641775, 4755195, 7925325, 23775975]

約数ペア:

[(1, 23775975), (3, 7925325), (5, 4755195), (9, 2641775), (15, 1585065), (25, 951039), (45, 528355), (75, 317013), (225, 105671), (251, 94725), (421, 56475), (753, 31575), (1255, 18945), (1263, 18825), (2105, 11295), (2259, 10525), (3765, 6315), (3789, 6275)]