72577305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70123}}^1$

素因数の和:70157

約数の個数: 24

約数和(自身を含む): 131272128

約数和(自身を除く): 58694823

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 70123, 210369, 350615, 631107, 1051845, 1612829, 3155535, 4838487, 8064145, 14515461, 24192435, 72577305]

約数ペア:

[(1, 72577305), (3, 24192435), (5, 14515461), (9, 8064145), (15, 4838487), (23, 3155535), (45, 1612829), (69, 1051845), (115, 631107), (207, 350615), (345, 210369), (1035, 70123)]