39107925

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2470

約数の個数: 36

約数和(自身を含む): 71036004

約数和(自身を除く): 31928079

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 2381, 3285, 5475, 7143, 11905, 16425, 21429, 35715, 59525, 107145, 173813, 178575, 521439, 535725, 869065, 1564317, 2607195, 4345325, 7821585, 13035975, 39107925]

約数ペア:

[(1, 39107925), (3, 13035975), (5, 7821585), (9, 4345325), (15, 2607195), (25, 1564317), (45, 869065), (73, 535725), (75, 521439), (219, 178575), (225, 173813), (365, 107145), (657, 59525), (1095, 35715), (1825, 21429), (2381, 16425), (3285, 11905), (5475, 7143)]