285466465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 376016256

約数和(自身を除く): 90549791

約数列:

[1, 5, 17, 43, 83, 85, 215, 415, 731, 941, 1411, 3569, 3655, 4705, 7055, 15997, 17845, 40463, 60673, 78103, 79985, 202315, 303365, 390515, 687871, 1327751, 3358429, 3439355, 6638755, 16792145, 57093293, 285466465]

約数ペア:

[(1, 285466465), (5, 57093293), (17, 16792145), (43, 6638755), (83, 3439355), (85, 3358429), (215, 1327751), (415, 687871), (731, 390515), (941, 303365), (1411, 202315), (3569, 79985), (3655, 78103), (4705, 60673), (7055, 40463), (15997, 17845)]