25929915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 46828800

約数和(自身を除く): 20898885

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5419, 16257, 27095, 59609, 81285, 157151, 178827, 298045, 471453, 785755, 894135, 1728661, 2357265, 5185983, 8643305, 25929915]

約数ペア:

[(1, 25929915), (3, 8643305), (5, 5185983), (11, 2357265), (15, 1728661), (29, 894135), (33, 785755), (55, 471453), (87, 298045), (145, 178827), (165, 157151), (319, 81285), (435, 59609), (957, 27095), (1595, 16257), (4785, 5419)]