131300365

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 185345280

約数和(自身を除く): 54044915

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 623, 691, 2135, 3115, 3455, 4837, 5429, 24185, 27145, 38003, 42151, 61499, 190015, 210755, 295057, 307495, 430493, 1475285, 2152465, 3751439, 18757195, 26260073, 131300365]

約数ペア:

[(1, 131300365), (5, 26260073), (7, 18757195), (35, 3751439), (61, 2152465), (89, 1475285), (305, 430493), (427, 307495), (445, 295057), (623, 210755), (691, 190015), (2135, 61499), (3115, 42151), (3455, 38003), (4837, 27145), (5429, 24185)]