262080378045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1\times {\mathrm{80021}}^1$

素因数の和:81102

約数の個数: 48

約数和(自身を含む): 460963210032

約数和(自身を除く): 198882831987

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 997, 1095, 2991, 3285, 4985, 8973, 14955, 44865, 72781, 80021, 218343, 240063, 363905, 400105, 655029, 720189, 1091715, 1200315, 3275145, 3600945, 5841533, 17524599, 29207665, 52573797, 79780937, 87622995, 239342811, 262868985, 398904685, 718028433, 1196714055, 3590142165, 5824008401, 17472025203, 29120042005, 52416075609, 87360126015, 262080378045]

約数ペア:

[(1, 262080378045), (3, 87360126015), (5, 52416075609), (9, 29120042005), (15, 17472025203), (45, 5824008401), (73, 3590142165), (219, 1196714055), (365, 718028433), (657, 398904685), (997, 262868985), (1095, 239342811), (2991, 87622995), (3285, 79780937), (4985, 52573797), (8973, 29207665), (14955, 17524599), (44865, 5841533), (72781, 3600945), (80021, 3275145), (218343, 1200315), (240063, 1091715), (363905, 720189), (400105, 655029)]