77246775

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4703}}^1$

素因数の和:4792

約数の個数: 36

約数和(自身を含む): 140282688

約数和(自身を除く): 63035913

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 4703, 5475, 14109, 16425, 23515, 42327, 70545, 117575, 211635, 343319, 352725, 1029957, 1058175, 1716595, 3089871, 5149785, 8582975, 15449355, 25748925, 77246775]

約数ペア:

[(1, 77246775), (3, 25748925), (5, 15449355), (9, 8582975), (15, 5149785), (25, 3089871), (45, 1716595), (73, 1058175), (75, 1029957), (219, 352725), (225, 343319), (365, 211635), (657, 117575), (1095, 70545), (1825, 42327), (3285, 23515), (4703, 16425), (5475, 14109)]