75284865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72739}}^1$

素因数の和:72773

約数の個数: 24

約数和(自身を含む): 136169280

約数和(自身を除く): 60884415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 72739, 218217, 363695, 654651, 1091085, 1672997, 3273255, 5018991, 8364985, 15056973, 25094955, 75284865]

約数ペア:

[(1, 75284865), (3, 25094955), (5, 15056973), (9, 8364985), (15, 5018991), (23, 3273255), (45, 1672997), (69, 1091085), (115, 654651), (207, 363695), (345, 218217), (1035, 72739)]