156269085

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{4339}}^1$

素因数の和:4375

約数の個数: 40

約数和(自身を含む): 291752160

約数和(自身を除く): 135483075

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 4339, 5145, 7203, 12005, 13017, 21695, 30373, 36015, 65085, 91119, 151865, 212611, 455595, 637833, 1063055, 1488277, 3189165, 4464831, 7441385, 10417939, 22324155, 31253817, 52089695, 156269085]

約数ペア:

[(1, 156269085), (3, 52089695), (5, 31253817), (7, 22324155), (15, 10417939), (21, 7441385), (35, 4464831), (49, 3189165), (105, 1488277), (147, 1063055), (245, 637833), (343, 455595), (735, 212611), (1029, 151865), (1715, 91119), (2401, 65085), (4339, 36015), (5145, 30373), (7203, 21695), (12005, 13017)]