180541605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4801}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 304254720

約数和(自身を除く): 123713115

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2507, 4801, 7521, 12535, 14403, 24005, 37605, 72015, 110423, 331269, 523309, 552115, 1569927, 1656345, 2616545, 7849635, 12036107, 36108321, 60180535, 180541605]

約数ペア:

[(1, 180541605), (3, 60180535), (5, 36108321), (15, 12036107), (23, 7849635), (69, 2616545), (109, 1656345), (115, 1569927), (327, 552115), (345, 523309), (545, 331269), (1635, 110423), (2507, 72015), (4801, 37605), (7521, 24005), (12535, 14403)]