1564921036795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1\times {\mathrm{214561}}^1$

素因数の和:216255

約数の個数: 32

約数和(自身を含む): 2027147446080

約数和(自身を除く): 462226409285

約数列:

[1, 5, 17, 53, 85, 265, 901, 1619, 4505, 8095, 27523, 85807, 137615, 214561, 429035, 1072805, 1458719, 3647537, 7293595, 11371733, 18237685, 56858665, 193319461, 347374259, 966597305, 1736871295, 5905362403, 18410835727, 29526812015, 92054178635, 312984207359, 1564921036795]

約数ペア:

[(1, 1564921036795), (5, 312984207359), (17, 92054178635), (53, 29526812015), (85, 18410835727), (265, 5905362403), (901, 1736871295), (1619, 966597305), (4505, 347374259), (8095, 193319461), (27523, 56858665), (85807, 18237685), (137615, 11371733), (214561, 7293595), (429035, 3647537), (1072805, 1458719)]